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3 years ago

Need help with this

Mathematics

1 answer:

AnnZ [28]3 years ago

7 0

F = 9/5C + 32 rearranging the equation to solve for Fahrenheit

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I will give the brainiest

Alisiya [41]

Answer:

A;C;E

Step-by-step explanation:

Let cost of almond per pound be X

Cost of 3 pounds of almonds=3X

cost of pistachios per pound = X+4

Cost of 2 pounds of pistachios=2X+8

Total cost=5X+8=48

5X+8=48

5X=40

X=8

cost of one pound almond is $8

cost of one pound pistachios is $12

Please mark it brainly

5 0

3 years ago

Rationalize the denominator: Please give step by step solution

MrMuchimi

Answer:

1 + i

Step-by-step explanation:

To rationalize multiply numerator and denominator by (2 + i )

$\frac{3+i}{2-i}= \frac{3+i}{2-i} \times \frac{2+i}{2+i} = \frac{(3+i)(2+i)}{(2-i)(2+i)} = \frac{6+3i+2i-1}{4-(-1)} = \frac{5+5i}{5} = 1 + i$

5 0

3 years ago

3. Which describes the steps that can be used to solve this problem?

vodka [1.7K]

C. is your answer!

To find the answer to this problem you must find how many ounces there are total in the first part of the problem...3 glasses and 5 oz. in each one (5*3)=15!

Then the extra two ounces you just add on to 15! 15+2=17 total ounces Brad poured!

Hope this helps! Would love brainliest;)

6 0

3 years ago

Read 2 more answers

Pls he’ll I’ll brainlist you

ch4aika [34]

Answer:

3.18, 3.21, 3.23

Step-by-step explanation:

You just nee to find some decimals that round up to 3.2

8 0

2 years ago

Read 2 more answers

WILL MARK BRAINLIEST PLEASE HELP ME

garri49 [273]

Answer:

4 blue marbles

Skills needed: Number Theory, Fractions

Step-by-step explanation:

1) The problem tells us that the jar contains marbles that are either red, green, or blue (No Other Color).

It also mentions that $\frac{2}{5} (\frac{4}{10})$ of the marbles are red

and that $\frac{1}{10}$ of the marbles are blue

- The given statement is that 20 marbles are green, and we need to find out the number of blue marbles.

2) We need to first find out the total number of marbles, and then multiply that by $\frac{1}{10}$ to get the # of blue marbles.

---> Given $\frac{4}{10}$ are red and $\frac{1}{10}$ are blue, $1-\frac{1}{10}-\frac{4}{10}$ of the marbles are green (since fractions add up to 1 whole)