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Lapatulllka [165]
3 years ago
9

Which one is the correct answer to this

Mathematics
2 answers:
devlian [24]3 years ago
6 0
The correct answer I believe would be d
irakobra [83]3 years ago
4 0

Answer:

C (i think)

Step-by-step explanation  

i did the math in my head sorry if it is wrong but i am pretty sure it's C

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Fill in the missing justification in the following algebraic proof
Blizzard [7]

Here is the algebraic method for proving that x is 22. See attachment.

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4 years ago
This is worth 98 points answer it fast please
Slav-nsk [51]
To do the scientific notation you would:
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7 0
4 years ago
In ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. Find the measure of ∠T to the nearest degree.
pogonyaev

We have been given that in ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. We are asked to find the measure of ∠T to the nearest degree.

First of all, we will draw a right triangle using our given information.

We can see that US is opposite to angle T and ST is hypotenuse of right triangle.

We know that sine relates opposite side of right triangle to hypotenuse.

\sin=\frac{\text{Opposite}}{\text{Hypotenuse}}

\sin(\angle T)=\frac{US}{ST}

\sin(\angle T)=\frac{4}{9.7}

Now we will use arcsin to solve for measure of angle T as:

\angle T=\sin^{-1}(\frac{4}{9.7})

\angle T=24.353873017978^{\circ}

Upon rounding to nearest degree, we will get:

\angle T\approx 24^{\circ}

Therefore, the measure of angle T is approximately 24 degrees.

4 0
3 years ago
A car rolls backward from -2 to -10 m/s in 4 seconds. what is the acceleration. PLEASE HELP WILL GIVE BRAINLIEST!!!
lesantik [10]

Answer:

What ever it is, it should be minus. a = - 2

Step-by-step explanation:

Givens

v1 = - 2

v2 = - 10

t = 4 seconds

formula

a = (vf - vi)/t

Solution

a = (-10 - (-2)) / 4

a = (-10 + 2) / 4

a = (-8)/4

a = -2 m/s^2

8 0
3 years ago
Solve the equation. 3x + 6 = 24
Makovka662 [10]

Answer:

option no.C 6

Step-by-step explanation:

3x+6=24

3x=24–6

3x=18

x=18/3

x=6

7 0
3 years ago
Read 2 more answers
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