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Tanzania [10]
3 years ago
5

HELP ME PLEASE!!!!

Mathematics
1 answer:
Oliga [24]3 years ago
7 0
\dfrac{5}{\sqrt{10}}=\dfrac{5\cdot\sqrt{10}}{\sqrt{10}\cdot\sqrt{10}}=\dfrac{5\sqrt{10}}{10}=\dfrac{5\sqrt{10}}{5\cdot2}=\dfrac{\sqrt{10}}{2}\\\\\\\text{Used:}\sqrt{a}\cdot\sqrt{a}=a
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A ball is thrown with an initial velocity of 32 ft/s from a height of 4.5 feet. It’s height as a function of time is given by th
Lana71 [14]

Answer:

the ball will be in the air for possibly 2.5 seconds and it max hieght was 10 ft

Step-by-step explanation:

no clue

6 0
3 years ago
a piece of stained glass in the shape of a right triangle has sides measuring 8 cm, 15 cm, and 17cm. what is the area of the pie
Hoochie [10]
Area:LW
8*15=180
<span>8 is the length,15 is the Width,17 is the hieght </span>
6 0
3 years ago
Point W is located at (-2,3) on a coordinate plane. Point W is reflected over the x-axis to create point w'. Point W' is then re
aniked [119]

ANSWER

W''(2, - 3)

EXPLANATION

The given point bas coordinates

W(-2,3).

The mapping for reflection over the x-axis is

(x,y)\to(x, - y)

W(-2,3)\to \: W'(-2, - 3)

This point W'(-2,-3) is then reflected over the y-axis.

The mapping for reflection over the y-axis is

(x,y)\to (-x, y)

W'(-2,-3)\to \: W''(2, - 3)

5 0
3 years ago
A medium sized apple weighs 130 grams. How many apples are there in 1 kilogram?
Anuta_ua [19.1K]
<span>7.6 so i would say 7 medium and 1 small or 8 medium apples

</span>
4 0
3 years ago
Read 2 more answers
I need the answer for both of them I’ll give your Brainly help
ExtremeBDS [4]

Answer:

11. a)50      12. a)40

Step-by-step explanation:

sum of  all three angles of  trinagle=180

so

111.

80+50+x=180

130+x=180

x=180-130

x=50

12.

60+90+x=180

150+x=180

x=190-150

x=40

4 0
3 years ago
Read 2 more answers
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