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Arlecino [84]
3 years ago
11

Which angles are right? Check all that apply

Mathematics
2 answers:
lesantik [10]3 years ago
8 0

Answer:

A, B,C but not d

Step-by-step explanation:

A because its just 90 degrees, same with b, and c. but not d because its under 90

Hitman42 [59]3 years ago
5 0

Answer:

If I remember correctly, right angles are 90 degree angles. So the answers would be A. B. and C.

Step-by-step explanation:

If you see the little box on the angle, that means it's a 90 degree (right) angle.

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podryga [215]
C is the answer to the question.
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3 years ago
Solve for x. 1 - 4x < 9
pishuonlain [190]
Hello!

The answer is -2. How do we find this out?

Step 1: Subtract 1 from both sides, isolate the 1 - 4 ( 1 - )

-4x < 9 - 1

Step 2: Do the subtraction..

-4x < -8.

Step 3: Divide both sides by -4, isolate the -4

x > -8/4

Step 4: Do the division.

x > -2.

Hope this helps! ☺♥
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3 years ago
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What is the volume of a sphere if it has a radius of 5 inches? (Use 3.14 for π.)
maria [59]
The Answer is B! :D Overall, V=523.33 Inches. i literally just did the same problem.
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4 years ago
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Select all the expressions ​
enot [183]

Answer:

B, C, E

Step-by-step explanation:

Answer choice A):

$300 ×  = $75

* This answer choice represents the calculation of discount only and not the final selling price of the bicycle.

Answer choice B):

$300 ×  = $225

* This answer choice represents the calculation of the final selling price of the bicycle.

Answer choice C)

$300 × (1 - ) = $225

* This answer choice represents the calculation of the final selling price of the bicycle.

Answer choice D):

$300 - 1/4

*This answer choice shows an incorrect equation which neither represents the calculation of the discount nor the final selling price of the bicycle.

Answer choice E):

$300 -  × $300

Applying the rule of PEMDAS,

We start with division; 1 ÷ 4 = 0.25

Then we go to multiplication; 0.25 × $300 = $75

Finally we do the subtraction; $300 - $75 = $225

* This answer choice represents the calculation of the final selling price of the bicycle.

4 0
3 years ago
H(t)= |t+2|+3; Find h(6)
balandron [24]

h(t)=|t+2|\\\\h(6)\to\text{put the value of t = 6 to the equation of the function:}\\\\h(6)=|6+2|=|8|=8\\\\Answer:\ \boxed{h(6)=8}\\\\|a|=a\ for\ a\geq0\\\\examples:\\\\|6|=6;\ |0.5|=0.5;\ |0|=0\\\\|a|=-a\ for\ a

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3 years ago
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