All categories

4 years ago

Please please help me !!

Mathematics

1 answer:

Mandarinka [93]4 years ago

4 0

I’d just say that you cannot know a method they have not thought you because they are your teachers and are expected to teach you this not to teach yourself

You might be interested in

How do I solve for x?<br> -3x+7=1

inna [77]

Answer:

x=2

Step-by-step explanation:

-3x+7=1

subtract 7 from both sides: -3x+7-7=1-7

simplify: -3x=-6

divide both sides by -3: $\frac{-3x}{-3}=\frac{-6}{-3}$

simplify: x=2

4 0

3 years ago

Read 2 more answers

Divide 96m into two part<br>in the ratio of 9:7

fredd [130]

Answer:

54 and 42

Step-by-step explanation:

add 9 and 7

use your answer as a denominator

to find the value for 9 you do 9/16 *96

which will give you 54

then do the same for 7 but replace the 9 with seven

7 0

3 years ago

(8m-2)(3m+7)<br> Multiply

Digiron [165]

Answer:

24m^2+50m-14

Step-by-step explanation:

7 0

3 years ago

I really need help again 8th grade math

valina [46]

Answer:

Step-by-step explanation:

The picture is too small but I believe the answer is 1.

8 0

3 years ago

Read 2 more answers

(05.01) Which statement best describes the area of the triangle shown below?

alukav5142 [94]

Answer:

Step-by-step explanation:

Area of a triangle:

$A=\frac{b*h}{2}$

In our case:

b=4

h=2

Plug in what we know:

$A=\frac{(4)(2)}{2} \\A=4units$

Find the matching solution:

A.) it is 1/2 the area of a rectangle of length 4 units and width 2 units

X B.) it is twice the area of a rectangle of length 4 units and width two units

X C.) it is 1/2 the area of a square of side length 4 units

X D.) it is twice the area of a square of side length 4 units

6 0

2 years ago