Can someone please urgently help me with this

Answer:

(x+10)(x+10)

or (x+10)²

Step-by-step explanation:

this factories can use this

a² + 2ab + b²

; (a)² + 2(a)(10) + (b)²

= (a+b)²

hope it helps you ☺️

Any questions (ask me in comments)

Answer:

y= -1/2 x -1

Step-by-step explanation:

Answer:

1:2

Step-by-step explanation:

1 clownfish for every 2 starfish.

Answer:

Where is the picture?

Step-by-step explanation:

N/A

Answer:

constant of proportionality

Step-by-step explanation:

Assuming that we have two proportional quantities; one is x and one is y.

If we know whether the relationship between them is direct or inverse proportion, then the ratio of the two quantities y/x gives us a constant generally known as the constant of proportionality.

Answer:

l = 18

w = 17

Step-by-step explanation:

2(5x-7) + 2(3x+2) = 70

x = 5

5(5)-7=  18

3(5) + 2 = 17

Answer:

Step-by-step explanation:

we have a rectangle, and the perimeter P=70

P=2L+2W

P=2(5x-7)+2(3x+2)=10x-14+6x+4=16x-10

16x-10=70

16x=70+10=80

16x=80

x=5

L=25-7=18

w=15+2=17

Answer:

doop

Step-by-step explanation:

Answer:

65%

Step-by-step explanation:

40/100 = 26/x

40/100 = 2/5

2/5 = 26/x

cross multiply

2x = 130

divide by 2

x = 65

Just see what even number 52 can go into

Answer:

the fourth one

Step-by-step explanation:

Answer: y= x/2 - 5

Step-by-step explanation: the first is not linear the second is not linear the third is not linear the forth one IS linear

A linear equation is an equation of a straight line, which means that the degree of a linear equation must be  

0

or  

1

for each of its variables.

Answer:

2 1/12 B)

Step-by-step explanation:

Answer:

Yes, she is correct

Step-by-step explanation:

All you really have to do is multiply 1/5 and 3/4. We can separate her backyard in 5 equal parts. In one of those parts, we have her garden, and we break it down into 4 pieces, and make three of those tomato gardens. Now if we break all 5 parts of her backyard into 4 pieces, we can double check our answer, and see that there are 20 pieces, but only 3 have tomatoes. Of course, that's only to double check, but you could also use this method as a model.

Answer:X=17

Step-by-step explanation:

Im not 100% sure

Answer:

Price of one pound of mercury

[tex]x=\$ 2.06[/tex]

Price of one cubic inch of mercury

[tex]z=\$1.0[/tex]

Step-by-step explanation:

From the question we are told that

Mass of mercury [tex]M= 76pound[/tex]

Price of 76 pound [tex]P=\$162[/tex]

Density of mercury is [tex]\rho=13.534 g/cm3.[/tex]

Generally the cost of one pound of Mercury x will mathematically be given as

 [tex]x=\frac{162}{76}[/tex]

 [tex]x=\$ 2.13[/tex]

Generally the cost of one gram of Mercury G will mathematically be given as

 [tex]1pound = 453.92g[/tex]

 [tex]G=2.06/453.93\\G=\$4.6*10^-^3[/tex]

Generally the cost of one cubic centimetre of Mercury c will mathematically be given as

 [tex]13.5= 1cm^3\ of\ Mercury[/tex]

 [tex]c=\$6.33*10^-^2[/tex]

Generally the cost of one cubic inch of Mercury z will mathematically be given as

 [tex]z=0.0614*16.4[/tex]

 [tex]z=\$1.0[/tex]

Answer:

60 nickels and 25 pennies

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

Natural numbers are numbers naturally occurring in nature like 1, 2, 3, 4, 5, 6, 7, 8, 9 . . .

Whole numbers are numbers that are whole, like 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 . . . (the only difference is that there is a 0 included)

Integers include negative and positive numbers like -3, -2, -1, 0, 1, 2, 3, 4 . . .

Rational numbers are include all of the above AND anything that can be turned into a fraction, like fractions and decimals (that have an end) like 0.625, -0.5, 1, 4, 1/4, 6/15, 4.8, etc.

So in this case, yes, 0.5 is a rational number.

Answer:

true

Step-by-step explanation:

Answer:

$19.03

Step-by-step explanation:

Okay, this is a standard percentage problem, so learning how to do this is necessary. First, we have to find what 6% of $17.95 is, since of is our keyword and that means to multiply, and percentages turn into decimals:

17.95 x 0.06 = 1.08

So we have our tax, then we have to add that to our original price to get the whole thing:

17.95 + 1.08 = 19.03

So the total sale price is $19.03

Answer:

Step-by-step explanation:

1232 oz flour × (1 loaf)/(12 oz flour) = 102 loaves remainder 8 oz flour

Answer:

[w-v]           b is answer

Step-by-step explanation:

How many more votes the winner received than the loser can be thought of as the distance between the two numbers of votes on the number line.

Hint #22 / 5

The distance between two numbers is equal to the absolute value of their difference.

For example, | a - b|∣a−b∣vertical bar, a, minus, b, vertical bar is the distance between aaa and bbb.

Hint #33 / 5

We want to find the distance between \blue{w}wstart color #6495ed, w, end color #6495ed and \pink{v}vstart color #ff00af, v, end color #ff00af.

Hint #44 / 5

The distance between \blue{w}wstart color #6495ed, w, end color #6495ed and \pink{v}vstart color #ff00af, v, end color #ff00af is |\blue{w} - \pink{v}|∣w−v∣vertical bar, start color #6495ed, w, end color #6495ed, minus, start color #ff00af, v, end color #ff00af, vertical bar or |\pink{v}-\blue{w}|∣v−w∣vertical bar, start color #ff00af, v, end color #ff00af, minus, start color #6495ed, w, end color #6495ed, vertical bar.

Hint #55 / 5

\left\lvert \blue w- \pink v\right\rvert∣w−v∣open vertical bar, start color #6495ed, w, end color #6495ed, minus, start color #ff00af, v, end color #ff00af, close vertical bar always represents how many more votes the winner received than the loser.

The expressions that always represents how many more votes the winner received than the loser will be Choice b .∣w−v∣

Cicero and Themistocles run for the same political office. Cicero received www votes in the election and Themistocles received vvv votes.

This can be thought of as the distance between the two numbers of votes on the number line.

Here, The distance between two numbers is equal to the absolute value of their difference.

For example; | a - b| vertical bar, a, minus, b, vertical bar is the distance between aaa and bbb.

Hence, the expressions that always represents how many more votes the winner received than the loser will be Choice b .∣w−v∣

Learn more about the concept here;

https://brainly.com/question/18558632

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Answer:

metric

Step-by-step explanation:

The metric system is divided up by fractions such as ¼ and ½.

The set of standard units used to measure length, weight, area, and capacity is known as the metric system of measurement in mathematics. As it uses numbers in powers of 10, it is based on the decimal system.

In the metric system:

Although it is not strictly forbidden, using fractions such as ¼ and ½ of a measurement is typically not necessary.

As opposed to the American Customary System.

Therefore, the metric system is divided up by fractions such as ¼ and ½.

To learn more about the metric system;

https://brainly.com/question/25966695

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Answer:

Kiara is correct

.............

Kiara says that the slope of the line between points B and C is the same as the slope of the line between points A and B is Correct.

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the

change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx where, m is the slope

Given:

From the figure

Slope between A and B = rise/ run 3/3 = 1

and, slope between B and C = 5/5 = 1

So, the slope between A and B is same as the slope between B and C.

Hence, Kiara has correct statement.

Learn more about slope here:

https://brainly.com/question/3605446

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Answer:

I hope I helped sorry l didn't understand question number 19

Answer:

Step-by-step explanation:

Since 20.5 is half, to find the diameter, you need to multiply the radius times 2.

D=2r

diameter: 41

Answer:

320

Step-by-step explanation:

120/30 = 4

4*80 = 320

Answer:

90 degrees F

Step-by-step explanation:

if the distance from the temperatures is 26 degrees and the low point is 64, just add up 26 and 64 and you will get 90 degrees F.

Answer:

A

Step-by-step explanation:

5x = 30

divide both sides by 5:

x = 6

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LOL

Answer:

1, 64, 729

Step-by-step explanation: