MATHEMATICS MIDDLE SCHOOL

A number squared added to 16

Answers

Answer 1
Answer:

Answer:

Sry i dont understand what ur trying to say but if ur asking what number squared will give u 16 its 4

Step-by-step explanation:
Answer 2
Answer:

Answer:

im pretty sure the answer is 4 but i don't rlly understand the question

Step-by-step explanation:

Related Questions

Can somebody help me please
Which is greater 8/10 or 63/100 ?
3√x -6=0
Ray has $200 and earns an allowance of $50 per month. His sister Amber has $300, but her allowance is only $25 per month. In how many months will they have the same amount of money? Please show your work.
Which equation can be used to represent the statement?Sixteen is the same as one and two-tenths times a number added to negative 8.16 + 1.2 n = negative 816 + 1.2 n = 816 = 1.2 n + (negative 8)16 = negative 1.2 n + 8

Write a proportion to find how many points a student needs to score on the test to get the given score? Test worth 50 points ; test score of 40%.

Answers

We have a proportion: ?/50= 40/100

Cross multiply:
100*?= 40*50
⇒ ?= 40*50/100= 20

The student needs to score 20 points~

Koran showed 0.08 w/ the model below. What is wrong w/ Kiran's model? What can be done to her model to show 0.08

Answers

The model of the shaded region is 0.80. And if 8 square boxes were shaded, then Koran's model was right.

What is a percentage?

A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.

Given:

Koran showed 0.08 with the model.

In the model,

there are ten columns and ten rows.

That means, 100 square boxes.

And the shaded region have 8 columns and 10 rows.

That means, 80 square boxes.

Koran showed the percentage of shaded region of the model.

That is, 0.08 is 8%.

So let n be the percentage of shaded region.

So, 80 =n x 100/ 100

n = 80%

And 80% in decimal is 0.80.

And if Koran wants 0.08.

That means, 8% of shaded region.

So 8% 0f 100 is 8 square boxes.

Therefore, if 8 square boxes were shaded, then Koran's model was right.

To learn more about the percentage;

brainly.com/question/24159063

#SPJ2
You only have to color in 8 because it is not in the tenths place

Choose the equation that represents a line that passes through points (−6, 4) and (2, 0). x + 2y = 2 2x − y = −16 x + 2y = −8 2x + y = 4

Answers

Answer:

x + 2y = 2

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

The formula of a slope:

m=(y_2-y_1)/(x_2-x_1)

================================================

We have the points (-6, 4) and (2, 0).

Substitute:

m=(0-4)/(2-(-6))=(-4)/(8)=-(1)/(2)

Put the value of the slope and coordinates of the point (2, 0) to the equation of a line:

0=-(1)/(2)(2)+b

0=-1+b          add 1 to both sides

1=b\to b=1

The equation of a line in the slope-intercept form:

y=-(1)/(2)x+1

Convert to the standard form Ax+By=C

y=-(1)/(2)x+1           multiply both sides by 2

2y=-x+2             add x to both sides

x+2y=2

Answer:

Option 1.

Step-by-step explanation:

It is given that the line passes through the points (-6,4) and (2,0).

If a line passes through two points, then the equation of line is

y-y_1=(y_2-y_1)/(x_2-x_1)(x-x_1)

Using the above formula the equation of line is

y-(4)=(0-4)/(2-(-6))(x-(-6))

y-4=(-4)/(8)(x+6)

y-4=(-1)/(2)(x+6)

Muliply both sides by 2.

2y-8=-x-6

x+2y=-6+8

x+2y=2

Therefore, the correct option is 1.

PLEASE HELP I GIVE THANKS

Answers

well for 3.  you use the Pythagorean theorem to say that 28^2 - 18^2= x^2 so 21.4  and for 4. the Pythagorean theorem says a^2 + b^2 = c^2 with c being the hypotenuse of any right triangle so the sums of the two smaller squares make the sum of the larger square making the answer b 

What is 4/5 divided by 7/10

Answers

1 1/7 you can use a fraction calculater you can download it in the app store
 4/5 divided by 7/10 equals  0.01142857142

Eighteen is 60% of what number?

Answers

18 = 0.6n
18/0.6 = n
30 = n

OR you could use fractions...
18/n = 60%/100%
18/n = 3/5
Cross Multiply Then Divide...

18*5/3 = n
to get n = 30

You could find out 1% = 18 ÷ 60 = 0.3
100% = 100 x 1% = 100 x 0.3 = 30
the answer is 30
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