2 years ago

I dont really know how to do this and its due today, please help

Mathematics

2 answers:

Novay_Z [31]2 years ago

5 0

Answer:

I THINK it is A

Step-by-step explanation:

I did this question before

mariarad [96]2 years ago

5 0

Answer:

Step-by-step explanation:

Repeated addition:

4(x + 3), means that (x + 3) is added by itself 4 times.

So:

(x + 3) + (x + 3) + (x + 3) + (x + 3)

You might be interested in

Find the volume of the figure

Wewaii [24]

Don’t believe them it’s a scam.

7 0

2 years ago

Your friend orders the planets from greatest mean temperature to least mean temperature. Your friend says this can be simply don

son4ous [18]

Yes she is correct bc the sun is more hotter

7 0

3 years ago

Read 2 more answers

3x + 17 + 5x = 7x + 10

Sphinxa [80]

Answer: x=-3

Step-by-step explanation:

First you add 3x+5x cause they are both variables.They equal 8x.

Then you subtract 7x from both sides to get x+17=10

then you subtract 17 from both sides.

you will get x= -3

Hope that helps!

5 0

2 years ago

Read 2 more answers

A,B, C and D are the four corners of a rectangular plot marked out on level ground. Given that the bearing of B from A is 40 and

Elden [556K]

Answer:

given - a rectangle ABCD

AB = 40

AC. = 90

BC = ?

in triangle ABC

using Pythagoras theorem

(AB) ² + (BC) ² = (AC) ²

(40)² + (BC) ² = (90)²

(BC) ² = (90)²- (40)²

(BC) ² = 8100 - 1600

(BC) ² = 6500

BC =

$20 \sqrt{10}$

7 0

1 year ago

8x+2 what is the value of x?

spayn [35]

Answer:

you can't tell

Step-by-step explanation:

we don't know what x is equal to because there is no equivalent. x here can equal anything.

4 0

2 years ago

Read 2 more answers