3 years ago

Please help ●○○●○●○●●

Mathematics

1 answer:

seraphim [82]3 years ago

3 0

Answer: 58

Step-by-step explanation: you have to find what A is first. A plus the angle outside (114) is 180. So 180-114 is 66. 66 = A. You then add 66 with 56 and get 122. You subtract 122 with 180 and get 58, your answer.

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Candice spent 5 1/4 hours doing her homework. Her brother, Ronald, spent 1/2 that number of hours doing his homework. How many h

ra1l [238]

B, 2 5/8.

2 and 5/8 times itself is 5 1/4, meaning its half of 5 1/4.

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3 years ago

–4.5t49.5t = 40<br> Please help

dlinn [17]

Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

(-4.5t)(49.5t) = 40

Multiply (-4.5t)(49.5t):

(-4.5t)(49.5t) = -222.75t

Now, write full equation:

-222.75t = 40

Isolate t by dividing -222.75 on both sides:

$\frac{-222.75}{-222.75}t=\frac{40}{-222.75}$

Cancel out left hand side:

$t=\frac{40}{-222.75}$

Simplify your answer:

$t=-0.17957351$

Approximate to 2 decimals:

$t=-0.18$

5 0

3 years ago

5+k-5k=-4k+6 solve for k

marissa [1.9K]

Hey there

the answer is

5+k−5k=−4k+6

5+k+−5k=−4k+6

(k+−5k)+(5)=−4k+6

−4k+5=−4k+6

−4k+5+4k=−4k+6+4k

5=6

5−5=6−5

0=1

thank you

best regards

OFFICAILLYSAVAGE2003

6 0

3 years ago

Need help, please <br><br>asap

igomit [66]

Answer:

I'm pretty sure it's C

Step-by-step explanation:

(x,y) goes into {3x_4, to get 3y_2

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3 years ago

Read 2 more answers

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kozerog [31]

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4 years ago

Please help ●○○●○●○●●​

Please help ●○○●○●○●●