35 POINTS! Identify JS rounded to the nearest tenth.
please help I will give brainliest fr!

Answer:

3(x²−4x+7)

Step-by-step explanation:

Factor 3x2−12x+21

3x2−12x+21

=3(x ²−4x+7)

Answer:

  A. 3.14(6·4 +6²)

  B. 188.4 square units

Step-by-step explanation:

Use the given expression to calculate surface area by substituting the numbers for the corresponding variables.

  3.14(rs +r²) . . . . for r = 6 and s = 4

  = 3.14(6·4 +6²)

__

Evaluating the above expression gives the surface area:

  = 3.14(24 +36) = 3.14(60) = 188.4 . . . square units

Answer:

√X2-X1+√Y2-Y1

=√7-(-9) +√-10-8

=√16 + √-18

=4 + -(√18)

=4 + (-3√2)

=-0.24

Step-by-step explanation:

by answering this you must use the distance formula and label -9 as X1 , 8 as Y1 and 7 as X2 , -10 as Y2 then you put X2-X1 in the same root sine do the same at Y2-Y1.

hmmm if we take the whole area of the rectangle, well the rectangle is a 6x5, so the whole of its area is 6*5 = 30 in².

now, we have a circle inside, it really doesn't matter if it's in the center or corner so long is inside, hmmm well, we know it has a radius of 1, so let's get the area of the circle, and then subtract that area from that of the whole rectangle, by subtracting it we're in essence making a whole in the rectangle's area and what's leftover is the shaded region, that part that was not subtracted.

[tex]\stackrel{\textit{\Large Areas}}{\stackrel{rectangle}{(6)(5)}~~ - ~~\stackrel{circle}{\pi (1)^2}}\implies 30~~ - ~~\pi \implies 30~~ - ~~3.14\implies 26.86[/tex]

Answer:

1a: 1,000,000

2a: 1

3a: 6

4a: 0

5a: 1

6a: 1

7a: 9

1b: 1

2b: 1

3b: 1

4b: 1

5b: 1

6b:49

7b: 1

Step-by-step explanation:

Answer:

1a. 1,000,000

1b. 1

2a. 1

2b. 1

3a. 6

3b. 1

4a. 0

4b. 1

5a. 1

5b. 1

6a. 1

6b. 49

7a. 9

7b. 1

Step-by-step explanation:

1a:

1b:

2a:

2b:

3a:

3b:

4a:

4b:

5a:

5b:

6a:

6b:

7a:

7b:

Answer:

Step-by-step explanation:

If the polygons are similar, this means that the ratio of their corresponding sides are equal. This ratio is what we commonly refer to as the scale factor. The ratio of the area of similar polygons is equal to the SQUARE of SCALE FACTOR. For this item since the scale factor is 2, the ratio of the areas is equal to 4.

Answer:

Step-by-step explanation:

For A it's the first and the last.

For B it's the last

Let me know if this helped. Brainliest is appreciated <3

Answer:

6 straberries

Step-by-step explanation:

56

-32

=24

24 divided by 4 is six.

hope this helps!

Translation involves changing the position of a point along the standard  coordinate plane

The coordinate of the point after translation is (6,6)

The point is given as:

(-4,10)

When the point is translated 10 units right, the new coordinate becomes

(-4 + 10,10)

(6,10)

When the point is translated 4 units down, we have:

(6,10 - 4)

(6,6)

Hence, the coordinate of the point after translation is (6,6)

Read more about translation at:

https://brainly.com/question/11468584

Here is your Answer:-

ConvertFractions to Percents Divide the top of the fraction by the bottom, multiply by 100 and add a "%" sign.

Answer:

[tex]⭐[/tex]

Answer:

[tex] - \frac{1}{6} [/tex]

Step-by-step explanation:

[tex] - \frac{1}{2} + \frac{1}{3} = - \frac{1}{6} [/tex]

Answer:

[tex]\huge\boxed{\bf\:(x + 2y)^{2} - 3}[/tex]

Step-by-step explanation:

[tex]x ^ { 2 } +4xy-3+4y ^ { 2 }[/tex]

Rearrange the terms.

[tex]x ^ { 2 } +4xy+4y ^ { 2 } - 3[/tex]

Here, x² + 4xy + 4y is in the form of the algebraic identity ⟶ x² + 2xy + y² = (x + y)². Then, here, x = 1 & y = 2y.

[tex](x + 2y)^{2} - 3[/tex]

Leave 3 as it is as 3 can't be further simplified. So, the final answer is:

[tex]\boxed{\bf\:(x + 2y)^{2} - 3}[/tex]

[tex]\rule{150}{2}[/tex]

Answer:

Step-by-step explanation:

Answer:

[tex]\frac{2}{5}\vec{a}+\vec{b}[/tex]

Step-by-step explanation:

[tex]\vec{DE}=\vec{DB}+\vec{BE}[/tex]

      [tex]=\frac{3}{5}\vec{OB}+\frac{1}{5}\vec{BC}[/tex]                [tex]\left\{OD:DB=2:3,BE:EC=1:4\right\}[/tex]

      [tex]=\frac{3}{5}\left(\vec{OA}+\vec{AB}\right)+\frac{1}{5}\left(\vec{BA}+\vec{AO}+\vec{DC}\right)[/tex]

      [tex]=\frac{3}{5}\left(\vec{a}+\vec{b}\right)+\frac{1}{5}\left(-\vec{b}-\vec{a}+\vec{3b}\right)[/tex]

      [tex]=\frac{2}{5}\vec{a}+\frac{2}{5}\vec{b}+\frac{3}{5}\vec{b}[/tex]

      [tex]=\frac{2}{5}\vec{a}+\vec{b}[/tex]

I hope this helps you

:)

Answer:Volume

Quantity of three-dimensional space

Step-by-step explanation:
Volume is a scalar quantity expressing the amount of three-dimensional space enclosed by a closed surface. For example, the space that a substance (solid, liquid, gas, or plasma) or 3D shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic metre

Your question is...?

Answer:

[tex]13\frac{5}{6}[/tex]

Step-by-step explanation:

[tex]\frac{60}{6}=10[/tex] (low estimate to make later estimates easier)
[tex]10+\frac{24}{6} =14[/tex] (high estimate, must make lower)
[tex]14*6\neq 83[/tex] (incorrect estimate)

[tex]84-83=1[/tex] (correcting estimate)

[tex]14-\frac{1}{6} =13\frac{5}{6}[/tex] (corrected estimate)

Answer:

9,-2

Step-by-step explanation:

sorry if im wrong

Answer:

2nd choice

When looking for common factors we are looking for the prime factors that are in common and then multiplying the prime factors together to get the GCF.

Step-by-step explanation:

The picture shows the choice that is being used to find the GCF.

Answer:

2nd choice

When looking for common factors we are looking for the prime factors that are in common and then multiplying the prime factors together to get the GCF.

Given:-

[tex] \: \: [/tex]

The slope of the line that passes through the points (6, -8) and (6, -3)

[tex] \: \: [/tex]

[tex] \rm \: Let's \: x_1 = 6 , \: y_1= -8 \: and \: \: x_2 = 6 , \: y_2 = -3 [/tex]

[tex] \: \: [/tex]

[tex] = \sf \large \frac{(y_2 - y_1 )}{(x_2 - x_1) } [/tex]

[tex] \: \: [/tex]

[tex] \sf \large \: = \frac{ -3 \: + \:8}{6 \: - \:6} [/tex]

[tex] \: \: [/tex]

[tex] \sf \large = \frac{ - 5}{0} [/tex]

[tex] \: \: [/tex]

[tex] \sf \large = \infty [/tex]

[tex] \: \: [/tex]

Slop is undefined

[tex] \: \: [/tex]

Hope Helps! :)

Answer:

Step-by-step explanation:

The solution of system of equations is x=1.5 and y=2.75. It means, the yards of silk are 1.5 and yards of cotton are 2.75.

Answer:

72

Step-by-step explanation:

3 1/2 = 3.5

16 1/2 =  16.5

16.5/3.5 = 4.71428571429

round down because she can't make like 7/10 of a cookie

Answer:

The volume of a sphere is equal to 43 times Pi π times the radius cubed. Substitute the value of the radius r=9 into the formula to find the volume of the sphere. Pi π is approximately equal to 3.14

I am not sure though

Step-by-step explanation:

please mark me as as pleaseWhen two lines intersect, the opposite (X) angles are equal. In the diagram above, the two green angles are equal and the two yellow angles are equal. These X angles are called vertically opposite angles because they are opposite each other at a vertex.

Answer:

I guess you forgot to attach something

Step-by-step explanation:

Hope it helps!!!

Answer:

1.5+1.2=2.7

2.7÷2=1.35

1.35=dad's height

1.35-0.1=1.25 mothers height

2.6 combined height of mother and father

b) more than half