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NikAS [45]
2 years ago
9

HELP ON GEOMETRY!!! PHOTO ATTACHED

Mathematics
2 answers:
krek1111 [17]2 years ago
7 0

Answer:

m∠Q =91°

Step-by-step explanation:

\because GHIJ \sim RQPS...(Given)\\\therefore \angle H \cong \angle Q...(By\:cast)\\\because \angle H = 91\degree\\\huge\red{\boxed{\therefore \angle Q =91\degree}}\\

Lorico [155]2 years ago
5 0

Answer: 91 degrees.

Step-by-step explanation:

The quadrilaterals shown in the image are <em>similar.</em>

This means:

- The shape of the two quadrilaterals are identical.

- The corresponding angle measures of the two quadrilaterals are identical.

- The size of each side is proportionally identical to the corresponding sides of the other quadrilateral.

As the corresponding angle measures are identical, you can see that both m∠s and m∠j are 55 degrees. All other corresponding angles are identical, too, so:

m∠j = m∠s

m∠g = m∠r

m∠h = m∠q

m∠i = m∠p

We are trying to find m∠q, which is equal to m∠h. m∠h is shown to be 91 degrees in the quadrilateral on the left, so this is the correct answer.

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lapo4ka [179]

Answer:

1:1

Step-by-step explanation:

They look exactly the same so they would equal each other

8 0
3 years ago
If there are twice as many bicycles as scooters and there are 945 vehicles in total. How many bicycles and scooters are there in
alexandr402 [8]

Answer:

Bicycles = 315

Scooters = 630, basic mathematics. The most effective method for these questions is substitution. But I might have intermingled them so double check

3 0
3 years ago
Find the volume of the composite solid. Round your answer to the nearest tenth.​
amm1812

Answer:

Volume of the Figure =825.38m^3

Step-by-step explanation:

Volume of the figure = Volume of the Upper cone+Volume of the lower cone

Volume of a cone = \pi *r^2*\frac{h}{3}

Volume of the Upper Cone with  

height=12m

radius=6m

                       3.14*6*6*\frac{12}{3}

                        =3.14*6*6*4\\\\=3.14*36*4\\\\=3.14*144\\\\=147.14m^3

Volume of the Lower cone with radius=6m and height=18m

                            =3.14*6*6*\frac{18}{3} \\\\=3.14*6*6*6\\\\=3.14*36*6\\\\=3.14*216\\\\=678.24m^3

Volume of the Whole Figure =   147.14+678.24

Volume of the Figure  =825.38m^3

4 0
3 years ago
The price of a television in a certain store was a dollars in June. On the first day of each month after June, the price was red
Shtirlitz [24]

Answer:

0.8

Step-by-step explanation:

multiply 1.00 .20 4 times

6 0
2 years ago
Measuring the speed of sound in the ocean is an important part of marine research. One application is the study of climate chang
dalvyx [7]

Answer:

A linear formula for S as a function of D is S=17D+1534

Step-by-step explanation:

We are supposed to find a linear formula for S as a function of D.

Equation of line : y = mx+c

We are given that At the surface, the speed of sound is 1534 meters per second.

c = 1534

We are given that for each increase in depth by 1 km, the speed increases by 17 m/s

So, Slope = m = 17

Substitute the values in equation

y=17x+1534

x denotes depth

y denotes speed

We are given that Use D for depth and S for the speed of sound

So, S=17D+1534

Hence a linear formula for S as a function of D is S=17D+1534

7 0
3 years ago
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