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vekshin1
3 years ago
15

Help me pls thank you

Mathematics
2 answers:
Allisa [31]3 years ago
5 0

Answer:

72

Step-by-step explanation:

You have to substitute x in for the missing number and cross multiply. That means you multiply 44 by 36 and then 22 by x.

44/x = 22/36

1584=22x

1584/22=22x/22

72=x

larisa [96]3 years ago
4 0

Answer:

i believe it is 72 it might be incorrect though

Step-by-step explanation:

you do 44 multiplied by 36 and the divide that by 22 which gets you 72

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H(x) = 2x^2 =4; Find h(-10)
bogdanovich [222]

For this case we have the following function:

h (x) = 2x ^ 2 + 4

We must find the value of the function when x = -10

So, replacing we have:

h (-10) = 2 (-10) ^ 2 + 4\\h (-10) = 2 (100) +4\\h (-10) = 200 + 4\\h (-10) = 204

Thus, the value of the function is 204 when x = -10

Answer:

h (-10) = 204

3 0
3 years ago
What is the y-intercept of the line perpendicular to the line y = 3/4x + 3 that includes the point (-3, -3)
kipiarov [429]
A perpendicular line has an opposite reciprocal slope. This means that the new line will have a slope of -4/3x. Plug in x and y into the equation y=Mx +b where m is the slope (-4/3):
-3=(-3/4)(-3) + b
and isolate b:
b-3=(-3/4)(-3)
b=(-3/4)(-3) +3
b=9/4+3
b=21/4

The final equation is y= -4/3x + 21/4
The y intercept is (21/4).
6 0
3 years ago
Alyssa can run 0.75 mile in 35 seconds. About how long will it take her to run 7 miles?
Liono4ka [1.6K]

Answer:

327 Seconds

Step-by-step explanation:

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8 0
3 years ago
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The main show tank has a radius of 60 feet and forms a quarter sphere where the bottom of the pool is spherical and the top of t
svetlana [45]

The given radius is = 60 feet

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So we will find the volume of the sphere using radius as 60 and pi as 3.14

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As quarter of anything is defined as its one-fourth part, so here the volume of the quarter of sphere can be calculated by finding one fourth of the calculated volume.

So volume of quarter sphere = \frac{902059.20}{4}

= 225514.80 cubic feet

And rounding this to nearest whole number we get 225515 cubic feet as the answer.


3 0
3 years ago
M is between points C and Q. CM=17 and CQ=21. What is MQ?
katrin2010 [14]
Sometimes it helps to draw it out...

     (17)
C_______M_________Q
|___________________|
             21

therefore, CM + MQ = CQ
17 + MQ = 21
MQ = 21 - 17
MQ = 4 <===
8 0
3 years ago
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