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nadya68 [22]
3 years ago
14

Which inequality of the graph?

Mathematics
1 answer:
aivan3 [116]3 years ago
6 0

Answer:

Its C

You have to solve for x and you should get -4 less than or equal to sign x less than or equal to sign 4

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How many sticky notes does it take to cover a jeep?
Ilia_Sergeevich [38]
I'd say 100 even, don't know if this is a real question or not.
5 0
3 years ago
Read 2 more answers
The product of nine and the total of r and eight
yuradex [85]

Answer:

9(r + 8) = 9r +72

Step-by-step explanation:

9(r + 8)

9r + 72

Hope this helps!

7 0
2 years ago
In ∆MNP, m∠N = 90º, NH – altitude, m∠P = 21º, PM = 4 cm. Find MH.
Sveta_85 [38]

Answer:

0.51 cm

Step-by-step explanation:

In right triangle MNP, MP = 4 cm, m∠N = 90°, m∠P = 21°

By the sine definition,

\sin \angle P=\dfrac{\text{Opposite leg}}{\text{Hypotenuse}}=\dfrac{MN}{MP}\\ \\MN=MP\sin \angle P\\ \\MN=4\sin 21^{\circ}\approx 1.43\ cm

Now, consider right triangle HMN (it is right because NH is an altitude). By the cosine definition,

\cos \angle M=\dfrac{\text{Adjacent leg}}{\text{Hypotenuse}}=\dfrac{MH}{MN}\\ \\MH=MN\cos \angle M

In the right triangle, two acute angles are always complementary, so

m\angle M=90^{\circ}-m\angle P=90^{\circ}-21^{\circ}=69^{\circ}

Thus,

MH=1.43\cos 69^{\circ}\approx 0.51\ cm

7 0
2 years ago
Divide 3,724 ÷ 6. What is the remainder?
GalinKa [24]
Dividing 3,724 by 6 would equal 620.66666666 repeating. Or 620.667
Hope this helped :) 
6 0
3 years ago
Read 2 more answers
A student answer 86 problems on a test correctly and received a grade of 98% how many problems were on the test if all the probl
adoni [48]

Answer:

87 or 88

Step-by-step explanation:

86 is 98% of 87.755102

So, the number of problems must have been 87 or 88

6 0
2 years ago
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