3 years ago

Helphelphelp please ,’:)

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

6 0

8 x 4 -2 x4 so you do 8x4 and get 32 then you do 2x4 and get 8. 32-8 is 24

PilotLPTM [1.2K]3 years ago

4 0

Answer: 24

Step-by-step explanation:

8*4-2*4=32-8

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use the slope formula to calculate the slope of the line that contains the two points (-4,0) and (5,2)

Solnce55 [7]

Answer:

$\frac{2}{9} x$

Step-by-step explanation:

To find slope using two points you need to find the difference in x and y. You use $\frac{y_{2}-y_{1}}{x_{2}-x_{1} }$

So, 2-0=2 and 5-(-4)=9. Therefore the slope is 2/9x

3 0

3 years ago

Use the quadratic formula to solve the equation to the exact value or round to two decimal places.

lys-0071 [83]

First set everything to 0.
${x}^{2} + x - 5$
Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.

6 0

2 years ago

Carlotta is helping her grandfather center a large framed picture on his living room wall. The

slamgirl [31]

Answer:

8.25 ft.

Step-by-step explanation:

Subtract 7.5 from 24 to get the remaining amount of wall that has no picture frame covering it. 24 - 7.5 = 16.5. You then would divide 16.5 by 2 as there are two sides on either side of the painting that need to be covered. 16.5 / 2 = 8.25. To check yourself: 8.25 + 8.25 + 7.5 = 24.

3 0

3 years ago

Help me asap pleaseeee

Darya [45]

Answer:

Last option is the correct choice.

Step-by-step explanation:

$\frac{36}{24}=\frac{12}{x}\\\\\Rightarrow x=8$