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Llana [10]
3 years ago
9

Two complementary angles are the ratio if 4:2 find the measure of each angle

Mathematics
1 answer:
strojnjashka [21]3 years ago
6 0
Let the ratio be termed as 4x and 2x.
Now,
4x + 2x= 90
or,6x=90
or,x=90/6
or,x=15
So the measure of angles are,4x= 4×15
= .........
and,2x=2×15 =.....
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A Ferris wheel can accommodate 35 people in 25 minutes. How many people can ride that Ferris wheel in 4 hours? What is the rate
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336
60*4=240
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1.4*240=336
7 0
3 years ago
Can someone help me with this problem??
Pavlova-9 [17]
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8 0
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What is the equation of the line that began with a y-intercept of (0,4), was shifted up 3 units, and is perpendicular to y = 3/4
timama [110]

Answer:

Option A

y=-4/3x+7

Step-by-step explanation:

To solve this, we need to understand the various components of the equation of a straight line.

A straight line has the equation: y =mx + c

<em>m</em> is the slope and<em> c</em> is the intercept on the y-axis. If we can get these two components, we can figure out the equation for the new line.

Calculating the slope, <em>m</em>

To obtain the slope of the new line, we use the fact that it is perpendicular to the slope of the line y = 3/4x-2.

This means that

3/4 X <em>m</em> = -1

<em>m</em> = -4/3

To obtain the intercept, <em>c</em>

The intercept can be obtained by adding 3 to the y-component of (0, 4).

This will give (0, 7). Hence the intercept c will be 7.

Therefore, the equation of the line will be y = -4/3x+7. Option A

7 0
2 years ago
UR GENTTTTTTTTT !!!!!!!!!!!!!!!!!!!!!!! THERE CAN BE MORE THAN 1<br> ! ALSO
Charra [1.4K]

lol

Step-by-step explanation:

3 0
2 years ago
Find the area of the given triangles.
UNO [17]

Answer:

There's only one triangle, so Ill work with that.

A formula for a triangle is 30 x 75 x 1/2.

You can first multiply 30 and 75, or you can first use the 1/2 on 30.

15 x 75 = 1125

A: 1125.

Hoped this helped.

3 0
3 years ago
Read 2 more answers
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