All categories

3 years ago

Look at the picture for the question please show work.

Mathematics

1 answer:

lukranit [14]3 years ago

6 0

$A=\dfrac{1}{2}ah\\
a=25 \text{ mm}\\
h=14 \text{ mm}\\\\
A=\dfrac{1}{2}\cdot25\cdot14\\
A=175 \text{ mm}^2 \Rightarrow C$

You might be interested in

Can someone help me

ryzh [129]

Answer:

Answer a: mST=20

Answer b: mST=48

Step-by-step explanation:

Problem a:

3a-5=2a+50

a=55

2(55)+50=160

180-160=20

Problem b:

180=4c-12

192=4c

48=c

7 0

3 years ago

it takes him 6 hours through 480 pages today he's going to read for 5 hours how many pages will be read fill out the table below

ad-work [718]

Its 400 pages becasue he reads 80 pages per hour

6 0

3 years ago

Read 2 more answers

You plan on purchasing a blouse for $32.98, a pair of jeans for $45.99,

Alik [6]

Answer:

$166.66

Step-by-step explanation:

45.99 + 32.98 + 74.99 =153.96

153.96(1.0825)= 166.66

8 0

2 years ago

Simplify -12x + 5x. -17 x -7 -7 x

Blababa [14]

Answer:

-7x

Step-by-step explanation:

==> -12x + 5x.

==> -12+5xx

==> -7x

8 0

2 years ago

Read 2 more answers

How do i put this in slope-intercept form. passes through 2,-2 and 4,-1

enot [183]

Answer:

$\large\boxed{y=\dfrac{1}{2}x-3}$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have two points (2, -2) and (4, -1).

Substitute:

$m=\dfrac{-1-(-2)}{4-2}=\dfrac{-1+2}{2}=\dfrac{1}{2}$

Put the value of a slope and the coordinates of the point (2, -2) to the equation of a line:

$-2=\dfrac{1}{2}(2)+b$

$-2=1+b$ subtract 1 from both sides

$-3=b\to b=-3$

Finally:

$y=\dfrac{1}{2}x-3$

5 0

2 years ago