Answer:
a. Variable term
b. Variable term
Explanation:
a) We were given the algebraic expression:
\(-5y-6b\)The first term of the algebraic expression is:
\(-5y\)The first term is a variable term
The variable is "y" and its coefficient is "-5"
b) We were given the algebraic expression:
\(-5y-6b\)The second term of the algebraic expression is:
\(-6b\)The second term is a variable term
The variable is "b" and the coefficient is "-6"
PLEASE HELPPPP
Find m∠BXY.
Answer:
I think 30°Step-by-step explanation:
Pls make me brainliest plssssssssssssssImsureeeeeeee123
What is the surface area of the right rectangular prism?
Enter your answer in the box
ft?
2(lb+bh+hl)
2(6×3+3×4+4×6)
2(18+12+24)
2(54)
108cm^2
Answer:
108cm2
Step-by-step explanation:
How many points are needed to determine a straight line?
A. only one point
B. at least two points
C. at least three points
D. more than three points
Answer:
b
Step-by-step explanation:I hope this helps
(EASY) Which best describes the relationship between the lines?
— 6— (—12) help me plz
Answer:
Hey there!
-6-(-12)
-6+12
6
Hope this helps :)
Answer:
\(6\)
Step-by-step explanation:
\(-6-(-12)\)
\(-6+12\)
Since 12 - 6 is equal to 6, -6 + 12 would be 6.
\(=6\)
Now you have your answer!
Hope this helps!
In 1980, James planted a tree that was 1 foot tall.the radical function H (t)In 1996, that same tree was 71 feet tall. James finds that the height of the tree can be modeled byWhat is the value of k?Vkt + 1, where H (t) isthe height of the tree in feet, t is the number of years since 1980, and k is a specific constant.• 816.67© 17.50• 306.25• 51.04
Answer:
Given that,
In 1980, James planted a tree that was 1 foot tall.
In 1996, that same tree was 71 feet tall.
James finds that the height of the tree can be modeled by H(t),
\(H(t)=\sqrt{kt}+1\)where H (t) is the height of the tree in feet, t is the number of years since 1980.
To find the value of k.
Explanation:
Since it is given that, In 1980, James planted a tree that was 1 foot tall.
when t=0, we get the height of the tree as,
\(H(t)=1\)Therefore, t is the number of years since 1980.
we have that, In 1996, that same tree was 71 feet tall.
t=1996-1980
t=16
and H(t)=71.
Substitute these values in the given equation we get,
\(71=\sqrt{16\times k}+1\)\(71-1=4\sqrt{k}\)\(70=4\sqrt{k}\)\(\sqrt{k}=\frac{70}{4}\)\(\sqrt{k}=17.5\)\(k=17.5^2\)\(k=306.25\)The value of k is 306.25
Answer is: 306.25
3^x×3^y=1
2^(2x-y)-64=0
Answer:
Step-by-step explanation:
HERE
:)
Find the sum of integers from 33 to 47:
33+34+...+46
+47
The sum of integers from 33 to 47 is 600.
What are integers?Zero, a positive natural number, or a negative integer denoted by a minus sign are all examples of integers. The inverse additives of the corresponding positive numbers are the negative numbers. The Z symbol is a common way for mathematicians to refer to an integer set.An integer, pronounced "IN-tuh-jer," is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043.So, the sum of integers:
33 - 47Simply perform addition as follows:
33 + 34 + 35 + 36 + 37 + 38 + 39 + 40 + 41 + 42 + 43 + 44 + 45 + 46 + 47= 600Therefore, the sum of integers from 33 to 47 is 600.
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!!!!Plzzz help!!!!
For your initial post: Discuss your strategy for
establishing identities. Why do you think it is
usually preferable to start with the side
containing the more complicated expression
when establishing an identity?
Answer:
Yes it is very good for establishing identities.
Step-by-step explanation:
Since its a very preferable start it is a very good way to establish identity.
what is 38-12x3 equal
Answer: 2
Step-by-step explanation: 12 x 3 first becuase pemdas
True or false
-y = -112 + 4; (0, -4)
Answer:
False
Step-by-step explanation:
Erika sells bicycles at a store. She is paid a monthly salary plus a bonus on each bike she sells. Her monthly pay is modeled in the table. Choose the linear equation below that best represents this data.
Answer: Show the table
Step-by-step explanation:
SHow the table
You pick a marble, roll a die, and pick a card. How many outcomes are possible?
The total number of possible outcomes is given by the expression 6n × 52, where n represents the number of marbles to choose from.
How to determine How many outcomes are possibleTo determine the number of possible outcomes, we need to consider the number of outcomes for each event and then multiply them together.
1. Picking a marble: Let's assume there are n marbles to choose from. If there are n marbles, then the number of outcomes for this event is n.
2. Rolling a die: A standard die has 6 sides numbered 1 to 6. Therefore, the number of outcomes for this event is 6.
3. Picking a card: A standard deck of cards has 52 cards. Hence, the number of outcomes for this event is 52.
To find the total number of possible outcomes, we multiply the number of outcomes for each event together:
Total number of outcomes = (number of outcomes for picking a marble) × (number of outcomes for rolling a die) × (number of outcomes for picking a card)
Total number of outcomes = n × 6 × 52
Therefore, the total number of possible outcomes is given by the expression 6n × 52, where n represents the number of marbles to choose from.
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(2/5)p=14
Mike sold y boxes of cookies for $5 each. He made at least $200.
What’s the least amount of boxes of cookies he sold?
Answer: 1 =5$
200$=40
Step-by-step explanation:
Answer:
40 boxes
Step-by-step explanation:
200 = 5x
x = 40
HELP PLEASE I WILL MARK YOU BRAINLIEST Jermias buys 6.5 pounds of ground beef at the grocery store. Ground beef costs $5.50 for one pound. How much does Jeremias spend?*
Answer: $35.75
Step-by-step explanation: 6.5x5.5=35.75
Answer:
the answer is drum rollll
Step-by-step explanation:
7.58
The table shows the results of a survey in which 10th-grade students were asked how many siblings (brothers and/or sisters) they have. A 2-column table has 4 rows. The first column is labeled Number of siblings with entries 0, 1, 2, 3. The second column is labeled number of students with entries 4, 18, 10, 8. What is the experimental probability that a 10th-grade student chosen at random has at least one, but no more than two, siblings? Round to the nearest whole percent. 65% 70% 75% 80%
Answer:
70%
Step-by-step explanation:
Given
Number of Siblings: || 0 || 1 || 2 || 3
Number of Students: || 4 || 18 || 10 || 8
Required
Determine the probability of a student having at least one but not more than 2 siblings
First, we have to determine the total number of 10th grade students
\(Total = 4 + 18 + 10 + 8\)
\(Total = 40\)
The probability of a student having at least one but not more than 2 siblings = P(1) + P(2)
Solving for P(1)
P(1) = number of students with 1 sibling / total number of students
From the given parameters, we have that:
Number of students with 1 sibling = 18
So:
\(P(1) = \frac{18}{40}\)
Solving for P(2)
P(2) = number of students with 2 siblings / total number of students
From the given parameters, we have that:
Number of students with 2 siblings = 10
So:
\(P(2) = \frac{10}{40}\)
\(P(1) + P(2) = \frac{18}{40} + \frac{10}{40}\)
Take LCM
\(P(1) + P(2) = \frac{18 + 10}{40}\)
\(P(1) + P(2) = \frac{28}{40}\)
Divide numerator and denominator by 4
\(P(1) + P(2) = \frac{7}{10}\)
\(P(1) + P(2) = 0.7\)
Convert to percentage
\(P(1) + P(2) = 70\%\)
Hence, the required probability is 70%
Answer:
Step-by-step explanation:
bB
During a sale, a store offered a 25% discount on a bed that originally sold for $800. After the sale, the discounted price of the bed was marked up by 25%. What was the price of the bed after the markup? Round to the nearest cent.
The price of the bed after mark up is $475.00
What is discount?Discount results in the reduction of the selling price of the product, which makes it more attractive for the customer.
The first discount given is 25% , therefore the price of the bed before mark up is
25/100 × 800
= 25×8
= 200
the price before mark up = 800-200 = $600
Another 25% is given after the first sale, there the price of the bed after mark up is
25/100 × 600
=$ 125
price after markup = 600-125
= $475.00
therefore the price of the bed after markup is $475.00
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Two regular 6-sided dice are tossed. Compute the probability that the sum of the pips on the upward faces of the 2 dice is the following. (See the figure below for the sample space of this experiment. Enter your probability as a fraction.)
At least 11
The probability that the sum of the pips selected that is at least 11 would be = 1/12.
How to determine the probability of the selected events?To determine the probability of the selected events, the formula for problem should be used which is given below;
Probability = possible outcome/sample space
Possible outcome = at least 11 = (5,6),(6,5),(6,6)
= 3
Sample space = 36
Probability = 3/36 = 1/12
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The pair of square pyramids are similar. Use the given information to find the scale factorof the smaller square pyramid to the larger square pyramid.The scale factor is :)(Type whole numbers.)
If the scale factor of one figure to another one is k, then the ratio of their volumes is equal to:
\(k^3\)The volume in cubic inches of the smaller pyramid is 27, while the volume of the bigger pyramid is 343. Then:
\(k^3=\frac{27}{343}\)Take the cubic root to both members of the equation to isolate k:
\(\begin{gathered} \Rightarrow k=\sqrt[3]{\frac{27}{343}} \\ =\frac{\sqrt[3]{27}}{\sqrt[3]{343}} \\ =\frac{3}{7} \end{gathered}\)Therefore, the scale factor of the smaller pyramid to the larger pyramid, is:
\(\frac{3}{7}\)Solve for x. 7.5x/11=4.8/5
The value of the variable is 1. 40
How to determine the valuewe need to know that algebraic expressions are described as expressions that are made up of term, variables, constants, factors and coefficients.
these algebraic expressions are also made up of arithmetic operations.
These arithmetic operations are listed as;
BracketDivisionAdditionSubtractionMultiplicationParenthesesFrom the information given, we have that;
7.5x/11=4.8/5
cross multiply the values, we get;
7.5x(5) = 4.8(11)
multiply the values
37. 5x = 52. 8
Divide both sides by the coefficient of x, we get;
x = 1. 40
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Write the equation of each of the following lines. A vertical line through the point (3,-9)
Answer:
vhchyjgfufycjchccydychvhcycycfhchchc
-15>-11+w solve inequality for W
Answer:
Starting with:
-15 > -11 + w
Add 11 to both sides:
-15 + 11 > w
Simplifying:
-4 > w
Therefore, the solution for the inequality -15 > -11 + w, when solved for w, is:
w < -4
The function \(f(t) = 1600(0.93) ^{10t} \)represents the change in a quantity over t decades. What does the constant 0.93 reveal about the rate of change of the quantity?
Given the function;
\(f(t)=1600\cdot(0.93)^{10t}\)The function shows exponential decay with a rate of 0.93
So, the quantity will decrease each year with the rate of 0.93
An online television company is sending out surveys to rank 10 TV-show genres watched. What is the probability that you guess the top 3 genres correctly and in the correct order?
Write your answer as an exact fraction which is reduced as much as possible.
Answer:
The probability of guessing the first genre correctly is 1/10. After guessing the first genre, the probability of guessing the second genre correctly is 1/9. Similarly, the probability of guessing the third genre correctly is 1/8. Therefore, the probability of guessing the top 3 genres correctly and in the correct order is:
1/10 * 1/9 * 1/8 = 1/720
So the exact probability is 1/720, which is already reduced to its simplest form.
Determine the area of the given parallelogram with length 11 and altitude five
9514 1404 393
Answer:
55 square units
Step-by-step explanation:
The area of a parallelogram is the product of base length and height:
A = bh
A = (11)(5) = 55 . . . area of the given parallelogram in square units
Find 4 + 20, if ü -< -3, -7> and =< 4, -2 >
<-4,-32 >
<7,-3>
<-8, -30
< 5, -11 >
2 0 0 0
Given statement solution is :- The Vector Calculations and Addition results are as follows:
ü -< -3, -7 > = < -3, -7 >
=< 4, -2 > - < -4, -32 > = < 0, -34 >
< 7, -3 > - < -8, -30 > = < 15, 27 >
< 5, -11 > + < 2, 0, 0, 0 > = < 7, -11, 0, 0 >
And 4 + 20 = 24.
To find the sum of 4 + 20, we simply add the two numbers together:
4 + 20 = 24
As for the given vectors, let's perform the requested calculations:
ü -< -3, -7 > = < -3, -7 >
=< 4, -2 > - < -4, -32 > = < 4 + (-4), -2 + (-32) > = < 0, -34 >
< 7, -3 > - < -8, -30 > = < 7 - (-8), -3 - (-30) > = < 15, 27 >
< 5, -11 > + < 2, 0, 0, 0 > = < 5 + 2, -11 + 0, 0 + 0, 0 + 0 > = < 7, -11, 0, 0 >
Therefore, the Vector Calculations and Addition results are as follows:
ü -< -3, -7 > = < -3, -7 >
=< 4, -2 > - < -4, -32 > = < 0, -34 >
< 7, -3 > - < -8, -30 > = < 15, 27 >
< 5, -11 > + < 2, 0, 0, 0 > = < 7, -11, 0, 0 >
And 4 + 20 = 24.
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A number n minus the sum of the number and eight
The algebraic expression for the sentence in this problem is given as follows:
n - (x + 8).
How to obtain the algebraic expression for the sentence?The sentence in this problem is given as follows:
"A number n minus the sum of the number and eight".
The sum of an unknown number x and eight is given as follows:
x + 8.
The subtraction of the number n by the expression is given as follows:
n - (x + 8).
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Fine the volume of each rectangular prism.
1 1/2 in. 1 1/2 in. 1 1/2 in.
Answer:
3.375
Step-by-step explanation:
1 1/2*1 1/2*1/2=3.375
8. Translate “two-thirds of the total of x and 10” into a variable expression.
Step-by-step explanation:
(2/3) × (x + 10)
this is the direct "translation" of
two-thirds
2/3
of
×
total of x and 10
(x + 10)
The translation of the expression “two-thirds of the total of x and 10” into a variable expression is \(\dfrac{2}{3}\times (x+10)\).
A collection of constants, variables or numbers connected using one or more arithmetic operator is called an expression.
Example = 4y, 3x+4.
The given statement can be broke to form the expression as:
(1) The expression two-thirds can be written in fractions as \(\dfrac{2}{3}\).
(2) The word of stands for multiplication (here)
(3) The total of x and 10 can be written as the sum of x and 10 i.e. (x+10).
So, the expression can be written as \(\dfrac{2}{3}\times (x+10)\).
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Maria needs to be at the airport terminal at 11:50. It will take 3 hours to drive to the airport
from her home, and a further 45 minutes to park and get to the terminal.
What is the latest time she should leave home?
Give your answer as a time in the 24-hour clock.
Answer:
08:05 I think
Step-by-step explanation:
11:50 - 3 hours = 8:50
8:50 - 45 mins = 8:05