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3 years ago

12

Explain how you know weather to add or subtract when you use the distributive property to multiply

2 answers:

lana66690 [7]3 years ago

7 0

Use the phrase pemdas

it shows the order you solve. parenthesis, exponents, multiplication, division, addition, and then subtraction. ask me if you need any other help!

tester [92]3 years ago

6 0

You would know by how the problem is written for example if a equation is written like this (2+3)5 you add 2+3 first then multiply by 5 to get 25 therefore you add first

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Crank

7.5 × 10-4

That's the scientific notation answer ^

5 0

3 years ago

Read 2 more answers

A and B are two similar ornaments in the shape of a fish. The surface area of 44.8 cm and the surface area of B 179.2 cm Find th

ASHA 777 [7]

Answer:

400 cm

Step-by-step explanation:

1 cm = 1000m

44.8 cm=?

8 0

2 years ago

5) Alex's house (point F) lies on the same street as her school (point H). Alex's bus stop (point G) lies between her

vlada-n [284]

Answer:

100 meters

Step-by-step explanation:

Given the following :

Alex house = F

Alex school = H

Alex bus stop = G

FG = 2x meters

GH = 1000meters

FH = 1200 meters

Hence,

FH = FG + GH

1200 = (2x + 1000) meters

1200 = 2x + 1000

1200 - 1000 = 2x

200 = 2x

x = 100meters

Hence, x = 100 meters

7 0

3 years ago

Mark all of the statements that are true.

aksik [14]

C.,E
skjsjsnakakajJjjJjejekm

4 0

3 years ago

Rewrite the parametric equations by eliminating the parameter. Select ONE.

Vinil7 [7]

Answer:

$Y=(X-7)/2$

Step-by-step explanation:

we have

$X=2t+3$ -----> equation A

$Y=t-2$ -----> $t=Y+2$ -----> equation B

Substitute equation B in equation A

$X=2(Y+2)+3$

$X=2Y+4+3$

$X=2Y+7$

solve for Y

$2Y=X-7$

$Y=(X-7)/2$

6 0

2 years ago