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Greeley [361]
3 years ago
13

Can someone help pleasee....

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

1.) Mckenna pays 180 in total for her cell phone bill. She pays 45 the first month 90 the second month she pays 135 the third month and 180 for the final month.

2.) The constant proportionally of cookies would be 24/1 24 being the amount of sugar the cookies would need to make one batch.

3.) The amount of boys in Ms.Vaughen's class would be 6 if there are 20 girls in the class you would divide that by 3 which gets you 6 and 20 divided by 6 gets you 3.

Hope this helps!

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Convert 34 base five to 34 base ten
Anika [276]

34 base five to 34 base ten is 19.

<u>Step-by-step explanation:</u>

Basically , In order to convert 34 from base 5 to base 10 , We skip consecutive 5 numbers after counting 5 numbers as shown below in table in base-5 table and , just increment 1 in base-10 table

<u>Base- 5 </u>    <u>Base-10</u>

 1                     1

 2                    2

 3                    3

 4                    4

 10                  5

 12                    6

 13                    7

 14                    8

 20                    9

.......                  ....

34                 19

34 base five to 34 base ten is 19.

Write the multiples of 5 (1,5,25,125,....) based on the no.of digits given. Then multiply and add to convert it into base 10

5 1

------------

3 4

------------

5 (3)+ 1(4) = 15+4 = 19

5 0
3 years ago
How do you find the area of a triangle
beks73 [17]

Answer:


Step-by-step explanation:

Area=(1/2)*base *height

3 0
4 years ago
Read 2 more answers
Ax + by = c<br> To solve each literal equation for the given variable
vodka [1.7K]

Answer:

Step-by-step explanation:

For a:

ax = c - by

a = (c - by)/x

For x:

ax = c - by

x = (c - by)/a

For b:

by = c - ax

b = (c - ax)/y

For y:

by = c - ax

y = (c - ax)/b

8 0
4 years ago
Here is a quadratic equation. is it in Standard form? 2x^2-7x-3=0​
andrew-mc [135]

Answer:

Yes

Step-by-step explanation:

The standard form for a quadratic equation in the US has the terms in decreasing order by power on the left of the equal sign, and the right side zero. Preferably, the leading coefficient is positive. This might also be called "general form." Elsewhere, the "standard form" may be different.

6 0
3 years ago
In Ms.Khans class,22 out of 25 students hand in their projects on time. What percent of the class hand in their projects on time
Nikitich [7]

88 % students of the class hand in their projects on time

<em><u>Solution:</u></em>

Given that, Ms.Khans class, 22 out of 25 students hand in their projects on time

Total number students = 25

Students hand in their projects on time = 22

<em><u>To find: percent of the class hand in their projects on time</u></em>

\text{ percent of class hand in time } = \frac{\text{Students hand in projects on time}}{\text{total students}} \times 100

Substituting the values, we get

\text{ percent of class hand in time } = \frac{22}{25} \times 100\\\\\text{ percent of class hand in time } = 0.88 \times 100\\\\\text{ percent of class hand in time } = 88

Thus 88 % students of the class hand in their projects on time

5 0
3 years ago
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