3 years ago

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:

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.

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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