Answers
Answer:
32
Step-by-step explanation:
Just divide both sides by 12 because 960/12=80 so 384/12=32
Related Questions
Complete the statement.
If a transversal intersects two parallel lines, then _____ angles are supplementary.
same-side interior
corresponding
acute
alternate interior
Answers
Answer:
Same Side interior
Step-by-step explanation:
Just trust me
Answer:
same-side interior
Step-by-step explanation:
If a transversal intersects two parallel lines, then same-side interior angles are supplementary.
A college cafeteria is looking for a new dessert to offer its 5,000 students. The table shows the preference of 225 students.
Ice Cream Candy Cake Pie Cookies
81 9 72 36 27
Which statement is the best prediction about the scoops of ice cream the college will need?
The college will have about 1,800 students who prefer ice cream.
The college will have about 800 students who prefer ice cream.
The college will have about 600 students who prefer ice cream.
The college will have about 144 students who prefer ice cream.
I did C but I got it wrong so what is it?
Answers
To determine the best prediction about the number of students who prefer ice cream, let's analyze the data provided in the table. According to the table, out of the 225 surveyed students:
Ice Cream: 81 students
Candy: 9 students
Cake: 72 students
Pie: 36 students
Cookies: 27 students
To estimate the number of students who prefer ice cream among the 5,000 total students, we can use the proportions:
Ice Cream proportion = (Number of Ice Cream preference) / (Total surveyed students)
Ice Cream proportion = 81 / 225
To estimate the number of students who prefer ice cream among the 5,000 total students, we can multiply the Ice Cream proportion by the total number of students:
Estimated number of Ice Cream preferences = Ice Cream proportion * Total students
Estimated number of Ice Cream preference = (81 / 225) * 5000
Calculating the estimated number of students who prefer ice cream:
Estimated number of Ice Cream preference = (0.36) * 5000
Estimated number of Ice Cream preferences ≈ 1800
Therefore, the best prediction about the scoops of ice cream the college will need is:
The college will have about 1,800 students who prefer ice cream.
So, option A is the correct answer.
Answer: I think it’s option A
Step-by-step explanation:
Sara and Sam are each working on a science project in which they need to research the individual masses of the nine planets (including the dwarf planet Pluto as the ninth planet). Sara completes her data for the planets' masses in kilograms while Sam's data is in milligrams.
Sara:
Planet Mass (in kilograms)
Jupiter 1.989 · 10(27)
Saturn 5.685 · 10(26)
Neptune 1.024 · 10(26)
Uranus 8.681 · 10(25)
Earth 5.974 · 10(24)
Venus 4.869 · 10(24)
Mars 6.419 · 10(23)
Mercury 3.302 · 10(23)
Pluto 1.31 · 10(22)
Sam:
Planet Mass (in milligrams)
Jupiter 1.989 · 10(33)
Saturn 5.685 · 10(32)
Neptune 1.024 · 10(32)
Uranus 8.681 · 10(31)
Earth 5.974 · 10(30)
Venus 4.869 · 10(30)
Mars 6.419 · 10(29)
Mercury 3.302 · 10(29)
Pluto 1.31 · 10(28)
Approximate how many times greater Saturn's mass is than Mercury's.
200,000
2,000,000
2,000
20,000
i put exponents in parenthesis
Answers
what is this shape????
help please, ty
Answers
Answer:
Step-by-step explanation:
help me pls my mom is yelling at me to do this and i have no idea how to do it.
Answers
Answer:
10x+y
Step-by-step explanation:
i need help and i need it fasttttttt
(uncompleted and unhelpful answers WILL be reported)
(BRAINLIEST to whoever's answer is the best)
The area of the rectangle below is 90 cm². Form a quadratic equation involving n and solve it to find the value of n.
Answers
Answer:
2n² + 5n - 102 = 0
n = 6
Step-by-step explanation:
The formula for the area of a rectangle is:
\(\boxed{A=w \cdot l}\)
where w is the width and l is the length.
From inspection of the given rectangle:
w = (n + 4)l = (2n - 3)Given that the area of the rectangle is 90 cm², then A = 90.
Substitute the values of A, w and l into the formula:
\(\implies 90=(n+4)(2n-3)\)
Switch sides:
\(\implies (n+4)(2n-3)=90\)
Expand the left side of the equation using the FOIL method:
\(\implies 2n^2-3n+8n-12=90\)
\(\implies 2n^2+5n-12=90\)
Subtract 90 from both sides:
\(\implies 2n^2+5n-12-90=90-90\)
\(\implies 2n^2+5n-102=0\)
To solve a quadratic in the form ax² + bx + c, find two numbers that multiply to ac and sum to b.
\(\implies ac=2 \cdot (-102)=-204\)
\(\implies b=5\)
Two numbers that multiply to -204 and sum to 5 are:
17 and -12Rewrite b as the sum of these two numbers:
\(\implies 2n^2+17n-12n-102=0\)
Factor the first two terms and the last two terms separately:
\(\implies n(2n+17)-6(2n+17)=0\)
Factor out the common term (2n + 17):
\(\implies (n-6)(2n+17)=0\)
Apply the zero-product property:
\((n-6)=0 \implies n=6\)
\((2n+17)=0 \implies n=-8.5\)
n = -8.5 is an extraneous solution since this solution gives negative side lengths, which is impossible.
Therefore, the only valid value of n is n = 6.
\(\hrulefill\)
Check by substituting the found value of n:
\(\textsf{Width}=6+4=10\; \sf cm\)
\(\textsf{Length}=2(6)-3=9\; \sf cm\)
\(\textsf{Area}=10 \cdot 9=90\; \sf cm^2\)
15 points to whoever answers this!!
Answers
Answer:
\(\frac{16}{27}\)
Step-by-step explanation:
From the table, we notice that the total number of students is:
\(3+10+8+6=27\)
Then, along the second column of the table, we notice that the number of students who do not have a brother is:
\(10+6=16\)
So, the probability that a randomly chosen student does not have a brother is:
\(\frac{\text{number of students who do not have a brother}}{\text{total number of students}}=\frac{16}{27}\)
Last week, Lisa sold 20 hand-engraved watch bands, earning a total profit of $105.00. She plans to make 50 engraved watch bands to sell at the community art fair. If she sells all 50 watch bands, how much
profit can Lisa expect to earn? (solve and show work please) no absurd answers, no out-of-context answers :)
Answers
Answer:
Lisa makes $262.50 of profit if she sells 50 watch bands
Step-by-step explanation:
First we need to find out how much 1 watch band is.
To find that we can do $105 / 20, which is $5.25 dollars
Since she sells all 50 watchbands we can multiply $5.25 dollars by 50.
Therefore 50 * $5.25 is $262.50.
please consider giving brainliest if this helps!
Answer:
she will profit $262.50
Step-by-step explanation:
105/20=5.25
5.25*50=262.5
Luis is cutting construction paper into rectangles for a project. He needs to cut one rectangle that is 12 inches × 13
1
3
inches. He needs to cut another rectangle that is 10
1
2
inches by 10
1
3
inches. How many total square inches of construction paper does Luis need for his project?
Answers
Answer: 356 total square inches
Step-by-step explanation: (12*13)+(10*10)=156+100=356 square inches
he scatter plot and line of best fit below show the length of 14 people's femur (the long leg bone in the thigh) and their height in centimeters. Based on the line of best fit, what would be the predicted femur length for someone with a height of 229 cm?
Answers
what has one set of parallel lines and two right angles
Answers
Timothy went to a baseball game. After the game, he wanted to ride the bus home. The red line and the blue line buses both stop at the stadium.
• A red line and a blue line bus both left the stadium at 4:004:00 p.m.
• Red line buses were scheduled to leave the stadium every 66 minutes.
• Blue line buses were scheduled to leave the stadium every 88 minutes.
If the buses run on schedule, when is the next time a red line and a blue line bus will leave together?
Answers
Answer:4:24
Step-by-step explanation:
The rule is x→y=−x. Copy and fill in the table with at least 4 points.
x l y
l
l
Answers
Answer:
is there numbers???
Step-by-step explanation:
help pleasee
50 points
Answers
Answer:
42 laps
Step-by-step explanation:
the laps are proportional, he does 7 more each day.
Answer:42 laps
Step-by-step explanation:well because she/he dose 7 more a day
Which is a simplified form of the expression 5c – 7(2c – 4)?
A. 9c + 28
B. -9c + 28
C. 9c - 28
D. -9c – 28
Which is a simplified form of the expression 3(m + 1) + 2m?
A. m + 3
B. 5m + 1
C. 3m + 1
D. 5m + 3
Answers
5c-7(2c-4)
5c-14c+28
-9c+ 28
2.
3(m+1) + 2m
3m+3+2m
5m+3
Find the unknown number in the proportion
x=___
Answers
Answer:
x=30
Step-by-step explanation:
firstly, Cross multiply
21 × x = 18 × 35
x = 630 ÷ 21
x=30
Hope it helps!
Mark as brainliest please!
Answer:
21/35 = 18/30x = 30Step-by-step explanation:
Given proportion,
→ 21/35 = 18/x
Now we have to,
→ Find the required value of x.
Let's find the value of x,
→ 21/35 = 18/x
→ 21x = 18 × 35
→ 21x = 630
→ x = 630/21
→ [ x = 30 ]
Hence, the value of x is 30.
what is the height of a rectangular prism that has a volume of 28- meters cubed, a length of 8 meters and a width of 7 meters,
Answers
A coach calculated the mean and the mode of the number of points scored by 6 players.
• mean: 7 points
mode: 8 points
How many points did player 5 score?
Answers
Because 8+8+8+6+7+5=42
Then divide that by 6 to get the mean - so 42/6=7 so that’s the correct mean
Explanation:
Mean = average
Equation: total points scored/total players
Mean=7+8+6+8+?+8/6
The mean is given: 7
So plug it in:
7=(7+8+6+8+?+8)/6
Factor to solve:
Add all the numbers together to leave just the missing number (?)
7=(37+?)/6
To get rid of the 6 multiply it over to the other side
6x7=37+?
42=37+?
Now subtract the 37 to the other side to find the missing number (?)
42-37=?
5=?
Now let’s check:
7+8+6+8+(5)+8=42
Add:
42
Now divide by 6
42/6=
7
Is 7 the mean they gave us? Yup!
So player 5 scored 5 points
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
What is the solution of the equation n+13=30 ?
Answers
Answer:17
Step-by-step explanation:
1) 30 -13=17
n=17
Help :l Thank you very very very much...
Answers
Answer:1152 ft^2
Step-by-step explanation:
Explanation…..
help me please!! i will give brainliest
Answers
Answer: -7x 4=
Step-by-step explanation:
Answer:
wtffffffffffffffffffffffffffffffffffffffff this looks hard
Step-by-step explanation:
How many solutions does the system have? { � = 9 � − 5 � = 9 � + 6 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ y=9x−5 y=9x+6 Choose 1 answer: Choose 1 answer: (Choice A) Exactly one solution A Exactly one solution (Choice B) No solutions B No solutions (Choice C) Infinitely many solutions C Infinitely many solutions
Answers
Option (C) Infinitely many solutions
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
is 42x-56y equivalent to 14(x+2x+7y-3y) ?
Answers
HELPPP!!!!!! ill give you 100 points
Explain how you can use equivalent fractions to find the quotient of 2 3 ÷ 4. Sample Response: Find a fraction that is equivalent to 2 3 , and has a multiple of 4 as the numerator. Multiply the numerator and denominator by 2 to get 4 6 ÷ 4, since 2 3 = 4 6 . The quotient is 1 6 . Which did you include in your explanation? Check all that apply. Find a fraction that is equivalent to Two-thirds, and has a multiple of 4 as the numerator. Multiply the numerator and denominator by 2. Two-thirds = StartFraction 4 Over 6 EndFraction Divide StartF
Answers
Answer:
its c
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
This is due in an hour pls help!!
Answers
To design a spinner with the given probabilities, we can use the following sectors:
A sector covering 60 degrees for the number 1, with probability 1/6.
A sector covering 120 degrees for the number 3, with probability 1/3.
A sector covering 180 degrees for the number 7, with probability 1/2.
A sector covering 180 degrees for the odd numbers (1 and 3), with probability 1.
To create the spinner, draw a circle and divide it into four equal sectors. Color one sector red for the number 1, color two adjacent sectors green for the number 3, color one remaining sector blue for the number 7. Finally, color half of the blue sector green to represent the odd numbers.
The resulting spinner will have the desired probabilities: P(1) = 1/6, P(3) = 1/3, P(7) = 1/2, P(odd number) = 1.
ILL GIVE BRAINLIEST !!
Simplify the expression: 48% of 2500 – {(73 × 8) /√196} – 15% of (80/3)
2500 का 48% – {(73 × 8) /√196} – (80/3) का 15%
(86/21.5)^2 + {36/(√9×2)}^2
(86/21.5)^2 + {36/(√9×2)}^2
TYVM :)
Answers
48% of 2500 - (73×8/√196) - 15% of 80/3
\( \sf\frac{48}{100} \times 2500 - ( \frac{73 \times 8}{ \sqrt{196} } ) - \frac{15}{100} \times \frac{80}{3} \)
\( \sf\frac{48}{1 \cancel{00}} \times 25 \cancel{00} - ( \frac{73 \times \cancel8}{ \cancel{14}} ) - \frac{ \cancel{15}}{ \cancel{100}} \times \frac{ \cancel{80}}{ \cancel{3}} \)
\( \sf1200 - \frac{73 \times 4}{7} - 4\)
\( \sf1200 - \frac{292}{7} - 4\)
\( \sf1196 - \frac{292}{7} \)
\( \boxed{ \tt \: \frac{8080}{7} \approx \: 1154.28}\)
Answer: 1154.286
Step-by-step explanation:
QUICKKKKKK WILL GIVE BRAINLIEST!!
What is the volume of a rectangular prism with a length of 14 yards, a width of 6 yards, and a height of 8 yards?
196 cubic yards
336 cubic yards
392 cubic yards
672 cubic yards
Answers
Answer:
672 Cubic Yd.
Step-by-step explanation:
14*8*6=672
Answer:672 cubic yards
Step-by-step explanation:
Write the main features of the right-angled triangle and list some of its properties.
Answers
Answer: A right angle is also equal to 90 degrees The sides that include the right angle are perpendicular and the base of the triangle. The third side is called the hypotenuse, which is the longest side of all three sides.