Mathematics Middle School

Tehira has read 110 pages of a 290-page book. She reads 20 pages each day. How many days will it take to finish?

A. 20 + 110p = 290
B. 20p + 290 = 110
C. 110 + 20p = 290
D. 290 = 110 - 20p

Answers

Answer 1
Tehra has read (completed)=110Total pages=290

Pages left:-

[tex]\\ \sf\longmapsto 290-110=180[/tex]

She read everyday=20

Total days

[tex]\\ \sf\longmapsto \dfrac{180}{20}=9[/tex]

If days be p the equation will be

[tex]\\ \sf\longmapsto 20p+110=290[/tex]

Answer 2
the answer is C!!!!!!!!!!!!!

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

983.45-214.67-15+50=803.78

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Answer:

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Step-by-step explanation:

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Answer:

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Answers

Answer:

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Step-by-step explanation:

18 4/5 can be changed to 18 8/10 so

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Step-by-step explanation:

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Answers

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[CHECK IMAGE DOWN BELOW]

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Answer:

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Step-by-step explanation:

Answer:

The answer is 3.0  

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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________

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Part B show work:

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draw the graph of the line with y intercept of 4 that passes through point (-1, 3)

Answers

Answer:

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Step-by-step explanation:

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A. 1
B. 2
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Answers

Answer:

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Step-by-step explanation:

The number which is "three fewer than four times a number is five more than twice the number" is 4.

Linear Equation

The equation having the highest power of its variables as 1 is known as a linear equation.

How do we find the number?

Let the required number be x.

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Answers

. A quadratic equation is graphed above.
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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

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Answers

Answer:

see below

Step-by-step explanation:

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Step-by-step explanation:

Andy had 20% fewer marbles than Henry. When Andy gave 80 marbles to Henry, the number of marbles he had left was half of what Henry had. How many marbles did Andy have in the beginning?

Answers

Answer:

I think it is 400

Not 100% sure

Step-by-step explanation:

*a=andy

h=henry

(h+80)x2=a-80

20%a=h

(20%a+80)*2=a-80

40%a+160=a-80

40%a+240=a

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400=a

Andy has 320 marbles while Henry has 400 marbles.
Explanation:
Although there are two people involved in this problem, we can solve it by using one variable.
Let the number of marbles that Henry has be
x
Andy has
80
%
x
and
Henry has
100
%
x
or, Andy has
0.8
x
marbles and Henry has
x
marbles
Andy now gives 80 marbles to Henry, so he has 80 fewer marbles and Andy has 80 more marbles.
Andy has
:
(
0.8
x
−
80
)
and Henry has
(
x
+
80
)
Andy now has half as many as Henry , which means that Henry has twice as many as Andy.
Don't make the mistake of doubling Henry's marbles!

He already has more than Andy, Doubling what Andy

has will be the same as what Henry has.
2
×
Andy's marbles
=
Henry's marbles
2
(
0.8
x
−
80
)
=
x
+
80
1.6
x
−
160
=
x
+
80
0.6
x
=
80
+
160

0.6
=
3
5
5
3
×
3
5
x
=
240
×
5
3
x
=
400
From our original definition of
x
we now know that Henry has 400 marbles.
Andy has
80
100
×
400
=
320
marbles

Each floor of a parking garage can hold 90 cars. When all of the floors are full, there are 450 cars in the garage altogether. What fraction of the cars is parked on the ground floor?

Answers

90 cars out of 450

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I Have A Comic Book That Has An Advertisement About Advanced Dungeons and Dragons, And I'm Considering Getting The Board Game And I Don't Know How To Play normal Mode And I Have No One To Show It To For Ideas On What To Do With Board Game??

Answers

Answer:

You just play board game I will teach You What You dont know

Answer:

Sell it? They sell quite high on ebay.

Step-by-step explanation:

A bag of marbles contains 12 blue marbles, 5 red marbles, and 13 green marbles. if one is selected at random, what is the probability that the selected marble is blue?

A. 0
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C. 13/30
D. 5/6
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Answers

Answer:

2/5

Step-by-step explanation:

Total marbles=12+13+5=30

P(that the selected marble is blue) = 12/30 = 6/15 = 2/5

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I put 29 points into this answer the png

Answers

Answer:

k > 24

Step-by-step explanation:

To solve an inequality you must isolate the variable. Do this by using the properties of equality, specifically the property of multiplication. To get k by itself multiply both sides by 4. This way k > 24. Then, you can check your answer by plugging in any number less than or equal to 24 and solving to see if it's true.

Answer:

k = 24

Step-by-step explanation:

k is greater than or equal to 24 and 4/4 = 1 so if k is greater than or equal to 24 than that could be 24/4 and that would equal 6. that is the answer to your question.

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