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3 years ago

13

Ik desperate please help the question is:

1 answer:

ANTONII [103]3 years ago

3 0

Answer:

good point I don't know that either

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You had 25$ to spend on seven pencils. After buying them you had 4$. How much did each pencil cost?

Olegator [25]

Answer:

I think the answer would be $3

Step-by-step explanation:

8 0

3 years ago

Evaluate. 9^2 • ( 1/3) ^2 - 9 A) 1/9 B) 0 C) 1 D) 9 if right brainest

anzhelika [568]

Answer:

0

Step-by-step explanation:

9^2 * (1/3)^2 -9

PEMDAS says powers first

81 * 1/9 -9

Then multiply

9 -9

Then subtract

0

6 0

3 years ago

What is the measure of ZRMN?

Volgvan

Yes! Yup your right! Congrats yup!

3 0

2 years ago

Find a value for y for which the expression (1-y)(3-y)(6-y) has each given value

erik [133]

$\\ \tt\Rrightarrow (1-y)(3-y)(6-y)=-70$

$\\ \tt\Rrightarrow -y(1+1)(3+1)(6+1)=-70$

$\\ \tt\Rrightarrow y(2)(4)(7)=70$

$\\ \tt\Rrightarrow y(56)=70$

$\\ \tt\Rrightarrow y=\dfrac{70}{56}$

$\\ \tt\Rrightarrow y=\dfrac{5}{4}$

#2

$\\ \tt\Rrightarrow (1-y)(3-y)(6-y)=120$

$\\ \tt\Rrightarrow -y(1+1)(3+1)(6+1)=120$

$\\ \tt\Rrightarrow -y(2)(4)(7)=120$

$\\ \tt\Rrightarrow 56y=-120$

$\\ \tt\Rrightarrow y=\dfrac{-120}{56}$

$\\ \tt\Rrightarrow y=\dfrac{-15}{7}$

7 0

3 years ago

Read 2 more answers

The volume of a cube is given by the expression 3 and its surface area is given by the expression 62, where s is the length of t

Zigmanuir [339]

V=s³
SA=6s²

sub 2 for s
V=2³=8 cubic inches
SA=6(2²)=6(4)=24 square inches

8 0

4 years ago