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ss7ja [257]
3 years ago
5

Evaluate 8 ÷ -2 · 42 + 9

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
8 0

Answer:

-159

Step-by-step explanation:

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one end of a tent is a triangle. the height of the triangle is 1.5 m and the base is 2.5 m. what is the area of the triangle?​
Anarel [89]

Answer:

1.5×2.5/2=1.875.

Step-by-step explanation:

We all know that area of triangle is base into hight upon 2.

3 0
1 year ago
Rafael has a bag of marbles. There are 5 green marbles, 6 red marbles, and 4 white marbles, Rafael picks a marble out of the bag
Llana [10]

Answer:

10/15 or 2/3

Step-by-step explanation:

15 marbles and if you add 6 red and 4 white that is 10 out of 15 marbles

6 0
3 years ago
You exercise for one hour each day and you burn 8.5 calories per minute. If you graphed the number of calories you burned as the
mezya [45]
For every minute you exercise you burn 8.5 calories. It's a linear pattern, so the graph would be a line.
The more minutes you exercise, the more calories you burn, so the graph would rise from left to right.
The number of minutes and the number of calories can't be negative numbers, so the graph would be only in the first quadrant.
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The answer is D.
4 0
3 years ago
QUICK I NEED HELP PLEASE!
seraphim [82]
Assuming you meant is - \frac{3}{5} x+ \frac{1}{5} \ \textgreater \  720

The answer would be :
- \frac{3}{5} x\ \textgreater \ 719.8

x \ \textless \  \frac{719.8}{ \frac{-3}{5} }
x\ \textless \  719.8 *( \frac{-5}{3} )
x\ \textless \  \frac{-3599}{3}

Hope this helps !

Photon

However, your equation seems weird :o

8 0
3 years ago
3x^2-y^3-y^3-z if x=3, y=-2, and z=-5
Serggg [28]
3(3)^2-(-2)^3-(-2)^3-(-5) = 48

48 is the answer.
5 0
3 years ago
Read 2 more answers
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