Ask question

Ask question

All categories

Marta_Voda [28]

3 years ago

10

Clare went to Party City to buy goodies to give out at her birthday party. She bought 15 erasers at 75 cents each. How much did

the erasers cost altogether?

1 answer:

Finger [1]3 years ago

3 0

Answer:

multiply 15 by 0.75 and you get $11.25

You might be interested in

Find the value of the trigonometric ratio, tan X.

MariettaO [177]

Answer:

A. 24/7

<u>What are sine, cosine, and tangent?</u>

SOH - CAH - TOA

sine = opposite/hypotenuse

cosine = adjacent/hypotenuse

tangent = opposite/adjacent (that is not hypotenuse)

Step-by-step explanation:

tanX = ZY/XY = 48/14 = 24/7

5 0

3 years ago

Read 2 more answers

Lynne used three eights cup of flour and one third cup of sugar in a recipe. what number is a common denominator for three eight

qwelly [4]

Your answer is 24 my dude

6 0

3 years ago

Read 2 more answers

Write an equivalent expression by distributing the

melamori03 [73]

Answer:

-8m + (-7.7n - 6)

Step-by-step explanation:

You distribute the negative in front of the parentheses, to everything inside of the parentheses, and change the sign to addition.

7 0

3 years ago

Calcylate the volume of this regular solid

MatroZZZ [7]

Answer:

V = 270 cm³

Step-by-step explanation:

Remember your volume formula: V=<em>lwh</em>

So, plug in all your variables and multiply:

(6)(5)(9) = 270

And we have our final answer!

8 0

3 years ago

oyce is trying to solve the equation y = x2 − 8x + 7 using the quadratic formula. She has made an error in one of the steps belo

Naddik [55]

You didn't attach anything, but this is how you should solve this equation: given an equation $ax^2+bx+c=0$ the solutions are

$x_{1,2} = \dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

In your case, the values are $a=1,\ b=-8,\ c=7$ . If you plug these values inside the solving formula, you have

$x_{1,2} = \dfrac{8\pm\sqrt{64-4\cdot 1\cdot 7}}{2\cdot 1} = \dfrac{8\pm\sqrt{64-28}}{2} = \dfrac{8\pm\sqrt{36}}{2} = \dfrac{8\pm6}{2} = 4\pm3$

So, the two solutions are 1 and 7

3 0

3 years ago