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2 years ago

Please, i need help with letter B

Mathematics

2 answers:

Valentin [98]2 years ago

7 0

I think it might be 58

Arte-miy333 [17]2 years ago

5 0

Answer:

Step-by-step explanation:

6*8+2*2+3*2=58

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Riverside Elementary School is holding a school-wide election to choose a school color. Five-eighths of the votes were for blue,

Mnenie [13.5K]

Answer:

Step-by-step explanation:

Let the total number of votes to choose a color = x

Number of votes for blue = $\frac{5}{8}\times x$

Remaining votes = x - $\frac{5}{8}\times x$

= $\frac{8x-5x}{8}\times x$

= $\frac{3}{8}\times x$

Votes for green = $\frac{5}{9}\times (\text{Remaining votes})}$

= $\frac{5}{9}\times \frac{3x}{8}$

= $\frac{5}{24}\times x$

Finally remaining votes = $\frac{3x}{8}-\frac{5x}{24}$

= $\frac{9x-5x}{24}$

= $\frac{4x}{24}$

= $\frac{x}{6}$

Since these votes are for red therefore,

$\frac{x}{6}$ = 48

x = 48×6

= 288

a) Votes for blue are $\frac{5x}{8}$

Therefore, exact number for blue votes = $\frac{5\times 288}{8}$

= 5×36

= 180

b). Votes for green = $\frac{5x}{24}$

= $\frac{5\times 288}{24}$

= 60

c). Since 25 students were absent on that day of the vote, number of students at Riverside Elementary School = 288 + 25

= 313

d). Since seven tenths of the votes for blue were made by the girls.

Therefore, number of girls voted for blue = $\frac{7}{10}\times 180$

= 7×18

= 126

Since total votes made = 288

Therefore, half of the votes made = $\frac{288}{2}$

= 144

Now it's clear that number of votes made by girls is less than half of all the votes.

e). 126 girls voted for blue.

5 0

3 years ago

EVERYONE, PLEASE HELP I NEED THIS DONE

zimovet [89]

Answer:

$\frac{4}{5}$

Step-by-step explanation:

$\frac{32}{40}$

Both 32 and 40 are divisible by 8.
32÷8=4

40÷8=5

Thus, the simplest form is $\frac{4}{5}$

7 0

2 years ago

Read 2 more answers

Which graph below represents a functional relationship? A. 10 10 8 8 6 6 4 2 2 X 10864 6 8 10 10 8 6 4 4 6 8 10 -21 4 -61 -8 -8

Anestetic [448]

Answer:

Graph (C)

Step-by-step explanation:

To find whether the graph\table represents a relationship or a function we have to analyze the input-output values given.

Graph A.

In this graph for every input value (x-value) there are two output values (y-values).

For x = -2, y = -2, 2

So the graph doesn't represent a function.

Graph B.

For every x value there are two y-values

For x = -5, y = -3, 3

So the graph doesn't represent a function.

Graph C.

For every input value there is a different y-value.

Therefore, graph represents a function.

Graph D.

In this graph for x = 3, y = 1, 2, 3, 4

For one value of x, there are four values of y.

Therefore, graph doesn't show the relationship.

4 0

3 years ago

Given f(x)=x^2 and G(x)=x-1

matrenka [14]

9514 1404 393

Answer:

g(f(7/3)) = 4 4/9

Step-by-step explanation:

g(f(7/3)) = g((7/3)²) = g(49/9) = 49/9 -1 = 40/9

g(f(7/3)) = 4 4/9

4 0

3 years ago

4 glue sticks cost $7.76 what equation would help determine the cost of 13 glue sticks

denis23 [38]

7.76/4 = 1.94x13=25.22

6 0

3 years ago

Read 2 more answers