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Makovka662 [10]

3 years ago

15

Please help me out by answering these questions!

1 answer:

mel-nik [20]3 years ago

6 0

A 3,-3

B 3,-6

C 7,-6

D 7, -3

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3(x - 2) – 2x + 3 = -12

Inga [223]

Answer:

hii

Step-by-step explanation:

3(x-2)-2x+3=-12

3 times x = 3x

3 times -2 = -6

3x-6-2x+3=-12

3x + 2x = 5x

-6 + 3 =-3

i don't know the rest I'm sorry

6 0

3 years ago

A student has a rectangular book. The length of the book is 35

Anna11 [10]

Answer: P = 2(35) + 2(20) = 110 cm

Step-by-step explanation:

2 sides at 35 cm plus 2 sides at 20 cm

P = 2(35) + 2(20) = 110 cm

3 0

3 years ago

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Hello, this is urgent. Could you guys please help me with questions 1-5?

Rzqust [24]

Answer:

Undefined

Step-by-step explanation:

Its parallel to y-axis so the slope is undefined

8 0

3 years ago

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The solutions to (x + 4) ^2- 2 = 7 are

Alona [7]

Answer:

x = -1, -7

Step-by-step explanation:

$(x+4)^2$ -2 = 7

$(x+4)^2$ -9 = 0 (Taking 7 to the other side)

$(x+4)^2$ - $3^2$ = 0

Now use the difference of two squares rule

[((x+4)+3).((x+4)-3)] = 0

[(x+7).(x+1)] = 0

Now solve for x

x = -1, -7

7 0

3 years ago

In the morning, Sophie goes to the church then goes to the school. In the afternoon she goes to school to home. The map shows th

Marta_Voda [28]

Answer:

10 km

Step-by-step explanation:

<em>Distance = 5 cm</em>

<em>4 cm = 8 km</em>

<em>In km, how far apart is school and home?</em>

Cross Multiply

$\frac{4cm}{8km}$ · $\frac{5cm}{1}$

Cancel centimeters

$\frac{40(km)(cm)}{4cm}$

Divide

= $\frac{40km}{4}$

= 10 km

4 0

3 years ago