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3 years ago

I don't know how to do this (answer pls ) number 3

Mathematics

2 answers:

Umnica [9.8K]3 years ago

6 0

For problem number b = 3

Blababa [14]3 years ago

5 0

Subtract 2b by both sides which gets -b+4=-5 then subtract 4 by both sides so you get -b=-9 and divide -1 by both sides so that b=9

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Analyze the diagram below and complete the instructions that follow.

scoray [572]

The right answer is A

4 0

4 years ago

Mrs.Manning is making cookies for the bake sale. She jas 3/4 cup of flour and needs 1/3 cup of flour for her chocolate chip cook

Sedbober [7]

Answer:

<em>The fraction of the flour Mrs. Mannng will use for her chocolate chip cookies is 4/9</em>

Step-by-step explanation:

<u>Fraction of Portion</u>

Suppose we have a number n and another number m such as m>n. The portion or fraction of size n of m is given by the quotient n/m.

For example, 3 pieces of cake out of a total of 6 make them a fraction of 3/6 = 1/2 of the whole cake, i.e. half of the total available.

Mrs. Manning needs 1/3 cup of flour to make cookies for the bake sale. She actually has 3/4 cups of flour. Calculate the fraction of needed against the available flour:

$\displaystyle \frac{\frac{1}{3}}{\frac{3}{4}}$

The division can be easier performed by multiplying by the reciprocal of the denominator:

$\displaystyle \frac{1}{3}\cdot \frac{4}{3}=\frac{1*4}{3*3}$

$\displaystyle =\frac{4}{9}$

The fraction of the flour Mrs. Mannng will use for her chocolate chip cookies is 4/9

3 0

3 years ago

HELP I NEED THE ORDER

Licemer1 [7]

Answer:

892.3 X 6 = 5353.8

89.23 X 6 = 535.38

89.23 X 0.6 = 53.538

3 0

3 years ago

Simplify the expression left parenthesis (3/5)2

koban [17]

6 because if you multiply (3/5)2 you get 6

8 0

3 years ago

Please i need asp this is me ether failing or passing math!!!

Citrus2011 [14]

Answer:

Step-by-step explanation:

8 0

3 years ago