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Wewaii [24]
3 years ago
9

Robert is 3 years less than half his brothers age.Robert is thirteen years old. How old is his brother?

Mathematics
2 answers:
Law Incorporation [45]3 years ago
8 0

Answer:

91/2

Step-by-step explanation:


anygoal [31]3 years ago
5 0

Answer:

32

Step-by-step explanation:

13 + 3 = 16 x 2 = 32

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Reid just got a pet feeder for his cats and filled it with 8 cups of food. The feeder will
Solnce55 [7]

Answer:

I think 7 days for 7 cups.

Step-by-step explanation:

6 0
2 years ago
Given that rectangle MNOP ~ rectangle STUV, what is the length of ¯¯¯¯¯¯ T U ?Rectangle M N O P is shown with segment N O labele
Sergeu [11.5K]

Answer:

TU = 15

Step-by-step explanation:

Given

\square MNOP \simeq\ \square STUV

NO = 10

OP = 4

TU = x

UV = 6

Required

Determine the length of TU (i.e. x)

Because both shapes are similar, then the following equivalent ratios exist:

NO : OP = TU : UV

Substitute values for NO, OP, TU and UV

10 : 4 = x : 6

Represent as fraction

\frac{10 }{ 4 } = \frac{x }{ 6}

Multiply both sides by 6

6 * \frac{10 }{ 4 } = \frac{x }{ 6} * 6

6 * \frac{10 }{ 4 } = x

x = 6 * \frac{10 }{ 4 }

x = \frac{60 }{ 4 }

x = 15

Hence:

TU = 15

7 0
3 years ago
N a classroom of 33 students, the ratio of boys to girls is 3 : 8. How many boys are in the class?
tiny-mole [99]

3 boys + 8 girls = 11 students

3 boys/ 11 students = x boys /33 students

using cross products

3 * 33 = x*11

divide by 11

99/11 = x

x=9

There are 9 boys

4 0
3 years ago
During cooking,chicken loses 10% of it's weight dueto water loss.In order to obtain 1,170 grams of cooked chicken,how many grams
Citrus2011 [14]
You could also just do 1,170 divided by 0.1 to come up with your answer of 117 grams of uncooked chicken.
4 0
3 years ago
Elle can buy 2 quarts of milk for $3 or 1 gallon of milk for $3, Which Is The Better Deal.... Because Im not sure..
GrogVix [38]
1 gallon is equal to 4 quarts. 

So you can either get 2 quarts for $3, or 4 quarts for 3$

1 gallon is the better deal.
5 0
3 years ago
Read 2 more answers
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