All categories

3 years ago

Solve this for pleaseee

Mathematics

1 answer:

rewona [7]3 years ago

8 0

8x + 7 + 2x + 23 = 180
10x + 30 = 180
10x = 150
x = 15

You might be interested in

What is the answer to this

klio [65]

Answer:

yes, the centroid is where the medians meet

hope this helps!

have a great day :)

3 0

3 years ago

the small submarine is -1,320 feet in relation to sea level. the submarine needs to be 180 feet below sea level in 60 minutes. h

jeyben [28]

The sub is at 1320 ft below sea level and must get to 180 ft below sea level

do 180 - 1320.

it comes out to 1140.

Which means, the sub must travel 1140 feet.

Must travel 19 feet per minute to do 1140 feet in 60 minutes.

4 0

3 years ago

Read 2 more answers

Evaluate [3+(8-2)]x5

photoshop1234 [79]

Answer:

Step-by-step explanation:

Subtract the numbers

(3+(8-2)). x5

[3+6)]. x5

Add the numbers

[3+6]. x5

[9]. x5

8 0

3 years ago

Find the slope and y intercept, convert to slope intercept form 3x + 12y = 12

xenn [34]

Answer:

16=53

Step-by-step explanation:

12.9 x 14 .9 + 6= 12

3 0

3 years ago

Read 2 more answers

Can you help with this please.

andrew-mc [135]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - two points P ( 5 , 10 ) and R ( 12 , 14 ) on the cartesian plane

To find - distance between the two points

Using the distance formula ~

$\qquad\underline{d(PR) = \sqrt{( x_{2} - x_{1}) {}^{2} + ( y_{2} - y_{1}) {}^{2} }} \\ \\$

we have ,

$\longrightarrow x_{1} = 5 \\ \longrightarrow x_{2} = 12 \\ \\ \longrightarrow \: y_{1} = 10 \\ \longrightarrow \: y_{2} = 14$

substituting the values in the formula , we get

$d(PR) = \sqrt{(12-5) {}^{2} + (14-10) {}^{2} } \\ \\ \implies \: d(PR) = \sqrt{(7) {}^{2} + ( 4) {}^{2} } \\ \\ \implies \: d(PR) = \sqrt{49 + 16} \\ \\ \implies \: d(PR) = \sqrt{65} \\ \\ \implies \: d(PR) = 8.1 \: units \: (approx)$

hope helpful :)

5 0

2 years ago

Read 2 more answers