Plz plz helpppppppppppppp i really need it​

Answer:

-7 and 2

Step-by-step explanation:

Add more details to answer

Helpful source:

https://percent-calc.com/what-is-9-of-15000

Answer:

7%

Step-by-step explanation:

im not sure but thanks me later

Answer:

a = ± 5

Step-by-step explanation:

Given

a² + 12² = 13² , that is

a² + 144 = 169 ( subtract 144 from both sides )

a² = 25 ( take the square root of both sides )

a = ± [tex]\sqrt{25}[/tex] = ± 5

Answer:

3rd one is the right one .......

Answer:

9r^4−r^3s−8r^2s^2+5rs^3+37

Step-by-step explanation:

Distribute the Negative Sign:

=29r4−11r3s+5r2s2+19rs3+4+−1(20r4−10r3s+13r2s2+14rs3−33)

=29r4+−11r3s+5r2s2+19rs3+4+−1(20r4)+−1(−10r3s)+−1(13r2s2)+−1(14rs3)+(−1)(−33)

=29r4+−11r3s+5r2s2+19rs3+4+−20r4+10r3s+−13r2s2+−14rs3+33

Combine Like Terms:

=29r4+−11r3s+5r2s2+19rs3+4+−20r4+10r3s+−13r2s2+−14rs3+33

=(29r4+−20r4)+(−11r3s+10r3s)+(5r2s2+−13r2s2)+(19rs3+−14rs3)+(4+33)

=9r4+−r3s+−8r2s2+5rs3+37

Hope this helps! :)

Answer:

[tex]32.9 \div 100 = 0.329cm[/tex]

Step-by-step explanation:

When you move from m to cm you divide by 100

Answer:

2125 miles

Step-by-step explanation:

Okay so to work this out we first need to find out how far the plane flies in one minute. To do this we do:

175 = 7

divide both sides by 7 to get 1 minute

25 = 1

The plane travels 25 miles in one minute.

Now to get 85 minutes we just do 25 x 85

25 x 85 = 2125

The plane travels 2125 miles in 85 minutes.

Hope this helps you :)

Answer:

First, we have to find the miles the jet flies in 1 minute. So we divide 175/7.

Multiply the quotient by 85. The answer will be the product, or miles a jet flies in 85 minutes.

Hope this helps!

Step-by-step explanation:

Answer:

Down

Step-by-step explanation:

The formula for quadratic equations is [tex]f(x)=a(x-h)^{2}+k[/tex]. In this k controls the y-values, and therefore controls the vertical shifts. If k is negative then the quadratic will shift down. Since k is -7 in this equation it will shift down.

Answer:

4x^2 + 6x - 5.

Step-by-step explanation:

Dividing term by term:

= 4x^2 + 6x - 5.

By Dividing 32x^3 + 48x^2 − 40x by 8x, we get 4x^2 + 6x - 5. Thus, option B is correct.

A quadratic equation is the second-order degree algebraic expression in a variable. the standard form of this expression is  ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.

We have to Divide 32x^3 + 48x^2 − 40x by 8x.

32x^3 + 48x^2 − 40x

Take 8x common from each term

8x(4x^2 + 6x − 5)

Dividing term by 8x term:

8x(4x^2 + 6x − 5) / 8x

= 4x^2 + 6x - 5.

Thus, option B is correct.

Learn more about quadratic equations;

brainly.com/question/13197897

#SPJ2

Answer:

D, the rest are not true about the statement 7/3

Answer:

D. 7/3 = 7 x 1/3

Step-by-step explanation:

[tex]7 * \frac{1}{3} = \frac{7}{1} * \frac{1}{3} = \frac{7}{3}[/tex]

Answer:

$88

Step-by-step explanation:

8:30 - 12:30 is 4 hours so 4 hour x 15.75 is 63 than add 25 and its a total of 88

Answer:

x = 11 units

Step-by-step explanation:

Area of triangle = (base + base 2) * h *1/2

so (7 + x )* 7 * 1/2 = 63

63 x 2 = 126

126 / 7 = 18

18-7 = x

x = 11

Check

(7+11)* 7 * 1/2

18* 7 = 126

126 x 0.5 = 63

CORRECT!

(p.s., tell me if wrong :P)

Answer:

8/12 or about 66%

Step-by-step explanation:

Total movies = 12

Comedies = 4

8/12

Answer:

c

Step-by-step explanation:

Answer:

the answer is 62.5/5=12.5

Answer:

12.5

Step-by-step explanation:

62.50 ÷ 5 = 12.5

Hope this helps!

Answer:

48.5 × 35 = 1697.5

48.5 is 1/10 of 485. The answer of 48.5 × 3 must be 1/10 of the answer of    485 × 3. 1/10 of 16975 = 1697.5

Step-by-step explanation:

485 × 35 = 16975

48.5 × 35 = 1697.5

Let's see

L=

The arc length with central angle 60° and radius 10 cm is 10.47 cm.

An angle exists the figure formed by two rays, named the sides of the angle, sharing a common endpoint, reaching the vertex of the angle. Angles formed by two rays lie in the plane that includes the rays. Angles are also created by the intersection of two planes. These exist named dihedral angles.

If length of arc with central angle 360° is 2*[tex]\pi[/tex]*r (r-Radius)

Then length of arc with central angle 60° is [tex]\dfrac{2\pi r}{6}[/tex].

That is [tex]\pi[/tex]r/3 =3.14*10/3

                   =10.47 cm

Therefore, the arc length is 10.47 cm.

To know more about angles refer to:

https://brainly.com/question/25770607

#SPJ2

Answer:

Step-by-step explanation:

Marked up 10% means that its 110% of the current price so.

1.10 (move decimal twice to the left since it is a percentage)

1.10 x 2.45 =2.695

Since we are talking about money just round up so:

$2.70 or $2.69

Answer:

Step-by-step explanation:

Given the data:

213

147

156

177

130

23

78

184

Histogram representing the data is attached below :

The histogram has three bins with a bin size of 80

Range _____ frequency

20 - 100 _____ 2

100 - 180 _____4

180 - 260 _____2

Answer:

Step-by-step explanation:

hope this helps!

Answer:

157

Step-by-step explanation:

Answer:

3,5000 and 21% for account earns simple interest

Answer:

1) A circle has a diameter of 16 cm. Find its circumference=πd=π×16=16π=50.265=50.27=50cm

Answer:

Step-by-step explanation:

a-5 = -5+a

m-n = m + (-n)

7+3 = 7 - ( -3)

a+5 = a - (- 5)

a+b = a - (-b)

The sum expressions are -5 + a and -n + m, while the difference expressions are 7 - (-3), a - (-5) and a - (-b)

The sum expressions

The expressions are given as:

a-5

m-n

Rewrite them as follows:

-5 + a

-n + m

They can also be rewritten as:

a + (-5)

m + (-n)

The difference expressions

The expressions are given as:

7+3

a+5

a+b

Rewrite them as follows:

7 - (-3)

a - (-5)

a - (-b)

Read more about expressions at:

https://brainly.com/question/4344214

Answer:

it's 2!  ;)

Step-by-step explanation:

hope you are having a spectacular day and thankss!! - jada

Answer:

2

Explanation:

❤+❤=2

Hope this helps :)

Answer:

[tex]2\frac{1}{6}[/tex]

Step-by-step explanation:

→ Add the distances painted

[tex]2\frac{1}{6} +1\frac{2}{3} =2\frac{1}{6} +1\frac{4}{6} =3\frac{5}{6}[/tex]

→ Minus from 6 to find the third day's work

[tex]6-3\frac{5}{6} =\frac{6}{1} -\frac{23}{6} =\frac{36}{6} -\frac{23}{6} =\frac{13}{6} =2\frac{1}{6}[/tex]

Answer:

314

Step-by-step explanation:

3.14*10^2=314

Have a great day! :)

and can I maybe have brainliest?

Thanks!

Answer:

_____________________________

hope it helps you

Answer:

Step-by-step explanation:

Lucia:

Quinn:

Lucia is faster as 11.5 mph  > 10.2 mph