equation of the line that passes through (2, -1) and has a slope of
-5

Formula used,

Area of rhombus = Base × height

Substituting the values,

\( \longrightarrow\)Area = 18 × 15.5

\( \longrightarrow\) Area = 279 cm²

Therefore, 279 cm² is the area of the rhombus .

Answer:

D) 279 cm²

Step-by-step explanation:

Area of a rhombus formula:
\(A=bh\)

This formula is also used for squares and rectangles.

So, we can substitute in our values such as:

A=(18)(15.5)

simplify

A=279

Now, add our label and units:

A=279 cm²

Hope this helps! :)

Answer: I have no answer

Step-by-step explanation:

lol im doing the same thing right now sometimes you just gotta cheat!

Answer:

i have no idea

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

B) As traffic volume increases, vehicle speed decreases.

Answer:

always

Step-by-step explanation:

Answer:

ALWAYS

Explain:

So, adding two rationals is the same as adding two such fractions, which will result in another fraction of this same form since integers are closed under addition and multiplication. Thus, adding two rational numbers produces another rational number.

Answer:

m × 1,000 =

Step-by-step explanation:

Step 1:Figure out the pattern(see what is common)

Step 2:Divide 3,000 by 3 to get a quotient of 1,000

Step 3:Multiply each number of minutes(m) by 1,000 to check .

Answer:

13/38

Step-by-step explanation:

the number of kids who have 1 sibling is 13

the total is 38

13/38

Answer:

4 eggs were left over

Step-by-step explanation:

initial number of eggs = 12

number of eggs used to bake 1 loaf of challah:

= 2 eggs

total number of eggs used to bake 4 loaves of challah:

= 4 × 2 = 8 eggs

hence to find the number of remaining eggs:

initial egg number - total number of eggs used

= 12 - 8

= 4

therefore 4 eggs were left over

Answer:

It is D

Step-by-step explanation:

Hope this helped have an amazing day!

Answer:

d

Step-by-step explanation:

Answer:

D. 6\sqrt{5}-4\sqrt{7}

Step-by-step explanation:

\(3\sqrt{5}-2\sqrt{7}+\sqrt{45}-\sqrt{28} \\3\sqrt{5}-2\sqrt{7}+\sqrt{9*5}-\sqrt{4*7}\\3\sqrt{5}-2\sqrt{7} +3\sqrt{5}-2\sqrt{7}\\ 6\sqrt{5}-4\sqrt{7}\)

Answer:

Radius: 7 cm, Diameter: 14 cm

Step-by-step explanation:

Correct me if I'm wrong, but I understood that 14 cm is the length of the line segment drawn across the circle. We know that the definition of the diameter is "any straight line segment that passes through the center of the circle and whose endpoints lie on the end of each circle", which can be defined as the line that is shown with a length of 14 cm. It is also known that the radius, a line drawn from the center of the circle to an endpoint, is always half of the diameter, which in this case is 14 cm, so the radius would be 7 cm.

Answer:

a kilogram = 1000 grams

milgram = 0,001 grams

Answer:

um its Review the size of grams and kilograms and how to convert between the two.  Then, try some practice problems.

Step-by-step explanation:

thank you for asking me this question

Answer:

C

Step-by-step explanation:

1/6 chance since it has 6 faces

Answer:

C 1/6

Step-by-step explanation:

There are 6 faces on a die, 3 being just one of them. Assuming there is no factors making certain faces more likely than others, this is a 1 out of 6 chance.

Answer:

1. The equation has 2 solutions 3. p = 0, p = -2

Step-by-step explanation:

1. The quadratic equation is ax^2+bx+c=0 \(x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\)

in the equation a = 2, b = 3 and c = 5

so the equation would be \(x_{1,\:2}=\frac{-(-3)+ \sqrt{(-3)^2-4*2*5}}{2*2}\)

\(x_{1,\:2}=\frac{3+\sqrt{9-4*2*5}}{2*2}\)

simplify

\(3+\sqrt{31}i\)

divide by 4

\(\frac{3}{4} +\frac{\sqrt{31} }{4}i\) or \(x=\frac{-\left(-3\right)-\sqrt{\left(-3\right)^2-4\cdot \:2\cdot \:5}}{2\cdot \:2}:\quad \frac{3}{4}-i\frac{\sqrt{31}}{4}\)

3. 4p(5p + 10) = 0 Using the Zero Factor Principle aka. zero-product property If a*b=0 then a=0 or b=0 or both a=0 and b=0

p = 0

5p + 10 = 0

subtract ten from both sides

5p = -10

divide by 5

p = -2

Answer:

Step-by-step explanation:

\(\frac{-1}{2}+\frac{3}{4}\\ = \frac{-2}{4}+\frac{3}{4}\\ = \frac{-2+3}{4} \\ = \frac{1}{4}\)

Answer: 0.25

Step-by-step explanation:

87.57

If I'm remembering correctly, range is the sum of the numbers divided by how many numbers there are.

79+91+76+87+93+79+94=599

599/7= 87.571

Round your answer to the nearest tenth

87.57

Hope this helps

Answer:

Step-by-step explanation:

The two angles add to 80 degrees. Two remote angles always equal the exterior angle not connected to them.

That means that

x + 5 + x - 5 = 80

2x = 80

x = 40

The base angle  is

40 + 40 + y = 180

80 + y = 180

y = 100

Note

You could do this much quicker by noticing that

80 + y = 189

y = 100

No he is not right

The given 2 angles are x + 5 which is 45 and x - 5 which is 35

All he got correct was the fact that the third angle is 100 degrees.

7 21/25

2 4/5 x 2 4/5 = 7 21/25

Answer:

Jen is going 135 mph

Kamlee is going 134 mph

Answer:

jen’s speed is 2.4 miles per hour

Kamlees speed is 2 miles per hour

jen is walking faster.

Step-by-step explanation:

Answer: (-3,-8)

Step-by-step explanation: opposite of (3,-8)

69.50 +(3 x 5) = 84.5

Note- It seems something is missing from this problem,I answered you other question you may want to look their for better explanation of the problem.

HOPE THIS HELPS & GOOD LUCK.

Answer:

415

Step-by-step explanation:

500/60=8.33

8.33x50=415

Answer:

The answer is 415 !!

Step-by-step explanation:

Answer:

B. 5.6

Step-by-step explanation:

Answer:

I think B 5.6

Step-by-step explanation: