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evablogger [386]
3 years ago
14

Mr. Raysor bought crayons and markers for his school. He bought 5 times as many crayons as markers.He bought 30 boxes a total of

30 boxes. How many boxes of crayons and bixes of markers did Mr. Raysor buy?
complete the bar model. Write an equation and solve
Mathematics
1 answer:
adoni [48]3 years ago
7 0

X=markers

5x= crayons

5x+x= 30

6x=30

X=5

5 markers.  25 crayons

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At the age of 20 weeks, Zoe weighed 16 lb 4 oz. Her birth weight was about 33 1/3% of her 20- week weight. To the nearest ounce,
Tanzania [10]
B=(100/300)(16*16+4)

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4 0
3 years ago
How many solution does each graph have
SVEN [57.7K]

Answer:

<em>one</em><em> </em><em>solution</em><em> </em>

<em>no</em><em> </em><em>solution</em><em> </em>

<em>infinity</em><em> </em><em>solutions</em><em> </em>

Step-by-step explanation:

A: If the graphs of the equations intersect, then there is one solution that is true for both equations.

 

B; If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations.

C; If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations

4 0
3 years ago
What is the leading coefficient of the polynomial?
ANEK [815]

ANSWER

B) 15

EXPLANATION

The given polynomial is

23 {x}^{5}  + 12 {x}^{2}  + 19 { x }^{3}  + 15 {x}^{6}

We arrange this polynomial in ascending powers of x to obtain the standard form;

15 {x}^{6} + 23 {x}^{5}    + 19 { x }^{3} + 12 {x}^{2}

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The coefficient of the leading term is 15

6 0
3 years ago
BRAINLIEST and PLEASE show your work!
Makovka662 [10]

Answer:

y=96

Step-by-step explanation:

Important information:

y=x^2(2+4)

x=4

Explanation/Solution:

y=x^2(2+4)

y=4^2(2+4)

y=16 (2+4)

y= 16 · 6 =

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8 0
2 years ago
Indicate whether or not each system of equation is constant and constant or dependent
zheka24 [161]
If a system has at least one solution, it is said to be consistent .

If a consistent system has an infinite number of solutions, it is dependent 

8 0
3 years ago
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