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antoniya [11.8K]
3 years ago
11

Simplify the expression. (7x4)? (7x4)2 =

Mathematics
2 answers:
TEA [102]3 years ago
5 0

Answer:

14

Step-by-step explanation:

i took the test

NemiM [27]3 years ago
4 0
56 ??? i’m pretty sure that’s the answer
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In ∆ABC, AC = 15 centimeters, m B = 68°, and m C = 24°. What is BC to two decimal places?
Ahat [919]

B

C

=

16.17

(

2

d

p

)

c

m

Explanation:

In triangle ABC, side

A

C

=

15

, Angles are

∠

B

=

68

0

;

∠

C

=

24

0

and

∠

A

=

180

−

(

68

+

24

)

=

88

0

We know by sine law

A

C

sin

B

=

B

C

sin

A

or

15

sin

68

=

B

C

sin

88

or

B

C

=

15

⋅

sin

88

sin

68

=

16.17

(

2

d

p

)

c

m

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A taxi cab company charges two dollars plus $.80 for each mile if you have $10 how many miles can you travel what type of functi
Delicious77 [7]

Answer:

You can go 10 miles.

Step-by-step explanation:

10-2= 8

8/.8= 10

10 miles

5 0
3 years ago
Find the period of the graph shown below<br> A. 4π<br> B. π<br> C. 2π<br> D. 2/3π
4vir4ik [10]
A I believe is the answer
8 0
3 years ago
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HELP MEEEE!!!<br><br> which of these graphs do not represent constant rates of change ?
Ganezh [65]

Answer:

Hello! Your answer would be below!

Step-by-step explanation:

Graph B)

Hope I helped! Ask me anything if you have questions!

3 0
2 years ago
If DEF measures 32 inches, EF = 2x - 10 and DE= 4x find x and the measure of each segment.
azamat

Add EF and DE together to equal 32

2x-10 + 4x = 32

Combine like terms;

6x-10 = 32

Add 10 to each side:

6x = 42

Divide both sides by 6:

x = 42/6

X = 7

EF = 2x-10 = 2(7)-10 = 14-10 = 4

DE = 4x = 4(7) = 28

5 0
3 years ago
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