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3 years ago

-3(3x-8) apply distributive property

Mathematics

1 answer:

madreJ [45]3 years ago

3 0

Answer:

-9x+24

Step-by-step explanation:

Multiply using the distributive property. Hope this helps :)

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What are the terms in the expression 6ab +7c-8d +11f

Alisiya [41]

The terms are a b c d andf

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3 years ago

13. Solve the following: a. 2.68 - 1.44 = b. 5.05 X 0.04 = c. 5.144 = 1.6 =

AURORKA [14]

A) 1.24 B) 0.202 and C) 3.215.

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2 years ago

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Write an eqaution in slope-intercwpt form for the line with slope -5 and y-intercept 9

DerKrebs [107]

Answer:

y = -5x + 9

Step-by-step explanation:

Slope-intercept form of an equation is:

y = mx + b

Since they gave you the slope and y-intercept, it is kind of a fill-in-the-blank problem. Nothing to calculate!

Fill in the slope for the m. Fill in the y-intercept for the b.

y = -5x + 9

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2 years ago

Find the surface area of each figure round your answers to the nearest hundredth if necessary

Wewaii [24]

Answer: 410 square km

Step-by-step explanation:

The area of each of the triangles with their base on the 10 km side is $A=\frac{1}{2}(10)(13.4)$ , so their combined area is $(10)(13.4)=134$ .

The area of each of the triangles with their base on the 12 km side is $\frac{1}{2}(12)(13)$ , so their combined area is $(12)(13)=156$ .

The area of the bottom rectangular face is $10(12)=120$ .

So, the total surface area is $120+156+134=\boxed{410 \text{ km}^{2}}$

3 0

1 year ago

The first term of a geometric sequence is 4 and the multiplier, or ratio, is 2. what is the sum of the first 5 terms of the sequ

miss Akunina [59]

Hi,
There must have a bug on the site !!!

LoveYourselfFirst deleted your answer to the question
"Hello,Answer
=1244+8+16+32+64=124 6 minutes ago"
The first term of a geometric sequence is 4 and the multiplier, or ratio, is 2. what is the sum of the first 5 terms of the sequence?

$a_1=4\\
a_2=2*a_1=8\\
a_3=2*a_2=2^2*a_1=4*4=16\\
a_4=2^3*a_1=8*4=32\\
a_5=2^4*a_1=16*4=64\\

4+8+16+32+64=124

$

5 0

3 years ago