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iren2701 [21]
3 years ago
7

What fraction of 56 of 21?

Mathematics
2 answers:
Paraphin [41]3 years ago
8 0
Seventeen over seven
11111nata11111 [884]3 years ago
7 0
The correct answer is= 3/8
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Hisako sells dolls at her doll store. If she sells a doll for $33, and there is 4% sales tax, what is the total cost of the doll
Keith_Richards [23]
Find the total price

original price × sales tax

33 × 0.04 = 1.32

Add original price & sales tax

33 + 1.32 = 34.32

Hisako will pay $34.32 for her doll. 
4 0
3 years ago
AC = <br> Round your answer to the nearest hundredth.
dusya [7]

Answer:

AC ≈ 5.03

Step-by-step explanation:

We can solve the problem above using the trigonometric ratio, they are;

SOH CAH TOA

sin Ф = opposite / hypotenuse

cosФ= adjacent/ hypotenuse

tan Ф = opposite / adjacent

From the diagram above, in reference to angle B;

opposite =AC     and   adjacent =BC

Since we have opposite and adjacent, the best formula to use is

tanФ = opposite / adjacent

tan B = AC  / BC

tan 40 =  AC/ 6

Multiply both-side of the equation by 6

6× tan 40   =  AC/ 6  ×  6

At the right-hand side of the equation, 6 will cancel-out 6 leaving us with just AC

6×tan 40 = AC

5.034598  = AC

AC ≈ 5.03   to the nearest hundredths

4 0
3 years ago
How to use a bar model?
riadik2000 [5.3K]
You make a bar and you take 34 and shade 18. Count the squares not shaded.

Don't take my word on this. I may be wrong.

4 0
2 years ago
What is the equation for the sum of two numbers is 77. One number is 27 more than the other
Vikentia [17]
77-27= 50 so when you add both it add up to 77 ,
50 is the answer 
6 0
3 years ago
Read 2 more answers
What is square root of 1+sinx/1+cos x.
Juli2301 [7.4K]

Answer:

the sqaure root of 1 is 1

Step-by-step explanation:

7 0
2 years ago
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