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Irina-Kira [14]
2 years ago
11

Evaluate the expression: 12.6(2 – 3) + 26 - 4 A. – 4.6 B. 3.4 C. 21.55 D. 12.85

Mathematics
1 answer:
svp [43]2 years ago
6 0

Answer:

The answer so simplyfjdjdnxkxndndjxjfnfngkdjsjajajjdjfj the answer is D

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PLEASE HELP, WILL GIVE MAX POINTS IF CORRECT. Look at the diagram of the tennis court below. The diagram contains examples of li
zvonat [6]

Answer:

playing surface=plane

corner of serving box=vertex

baseline=line segment

net=plane

intersection of baseline and side line=vertex

Step-by-step explanation:

what I remember from my geometry course, super sorry if any are wrong

3 0
3 years ago
If the length of side a is 12 centimeters, measure of angle B = 36 degrees and measure of angle C = 75 degrees , what is the len
Fofino [41]
The length of side b is 7.61 m.

Here's how the length was calculated:

Let:

length of side a = 12 centimeters
B = 36 degrees
C = 75 degrees

In order to solve an AAS triangle, use the three angles, add to 180 degrees to find the other angle, then, use The Law of Sines to find each of the other two sides.

A = 180 - (36 + 75) = 69 degrees

by using the law of sines:

a / sin A = b / sin B = c/ sin C

we will substitute the given values:

12 / sin (69) = b / sin (36)

b = unknown

12 / 0.93 = b / 0.59

12.9 = b / 0.59

b = 12.9 * 0.59

b =7.61 cm (length of side b)
6 0
3 years ago
I need help on this question
Doss [256]
Hi,
Following the rules of PEMDAS you first subtract in the parentheses. 
(5-2)=3
Then multiply the parentheses.
(3)(-6)=-18
Solve the exponent.
-4^2=16
Then you add -18 and 16 to get -2. 
So the answer is B.-2.
I hope this helps.
4 0
3 years ago
If Clare earns $75 the next week from delivering newspapers and deposits it in her account, What will her account balance be the
alexira [117]

Answer: $15

Step-by-step explanation:

-$50 + $75 = $15

3 0
3 years ago
A person can pay $27 for a membership to the science Museum and then go to the museum for just a $1.00 per visit. What is the ma
HACTEHA [7]

Answer:

10

Step-by-step explanation:

27 + 1(10) = 37

7 0
3 years ago
Read 2 more answers
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