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skad [1K]
3 years ago
10

What is the answer to b

Mathematics
2 answers:
ziro4ka [17]3 years ago
6 0
Should be "4+4+7x2=30"
wlad13 [49]3 years ago
6 0
If only u could put as 7 x 4 + 4 - 2
but i dont see how u could possibly use it in the order of 4 4 7 2 
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Joan had 227 dollars to spend on 8 books. After buying them she had 11 dollars. How
Eddi Din [679]
The correct answer is 27
6 0
3 years ago
E-Z View cable company charges a flat rate of $40 per month for service and $4.95 for each pay per view movie. View the Best cha
kkurt [141]
E-Z View: 40 + 4.95x
View the best: 25 + 5.95x

Equal monthly bills:

40 + 4.95x = 25 + 5.95x

5.95x - 4.95x = 40 - 25

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Answer: 15
6 0
3 years ago
Please help me now plz
sergey [27]

Answer:

x=12

Step-by-step explanation:

The right side is a right triangle

The base is 1/2 of the bottom or 5

The height is x and the hypotenuse is 13

We can use the Pythagorean theorem

a^2 +b^2 = c^2

5^2 +x^2=13^2

25+x^2 = 169

Subtract 25 from each side

25-25+x^2 = 169-26

x^2 =144

Take the square root of each side

sqrt(x^2) = sqrt(144)

x= 12

4 0
3 years ago
Harper's house is 30 feet wide and 45 feet long. On a scale drawing, the house is 4 inches wide and 6 inches long, and Harper's
Gnom [1K]
So 30 ft is equal to 4 Inc on scale !
therefore 1.2 on scale will be (30/4)×1.2= 9 ft wide !!

6 Inc on scale is equal to 45 feet on actual
so 1.6 will be (45/6)×1.6= 12 ft long


so answer is 9 ft wide and 12 ft long !!
3 0
3 years ago
Read 2 more answers
A restaurant uses 3 pounds of pasta for a party of 14 people if they are cooking pasta for a party of 55 people what should shou
g100num [7]
The answer comes from using proportions.  3lbs to 14 people.  Turn that into a fraction, then make a second fraction with 55 as the denominator.  Find a common denominator for both denominator values, and multiply the numerators to find the missing value.
7 0
3 years ago
Read 2 more answers
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