Need answer today please.

Answer:

A.5.7 minutes

B.10

Step-by-step explanation:

A. 7 tasks completed in 2/3 hours which is 40 minutes.

40/7 = 5.7, so it takes 5.7 minutes for 1 task

B. In order to find out how many tasks you can do in an hour 60/5.7 = 10.5, then round so it's 10

Keep in mind I'm not entirely sure

Answer:

I think the answer is 1/3 cup of milk

Step-by-step explanation:

Answer:

1/3 cup of milk

Step-by-step explanation:

divde 1 by 3 and you get 1/3

Answer: The answer is B

Step-by-step explanation:

a = 3n + 4

a - 4 = 3n

   a - 4         = n

      3

b = 7 + 9n^2 = 7 + 9  __(a - 4) ^2___ = 7 + 9   _(a - 4) ^2_____

                                         3^2                                 9

= 7 + (a - 4)^2 = 7 + a^2 - 8a + 16

= a^2 - 8a + 23

Answer: Store A

Step-by-step explanation:  Store A =  10 percent off from 70 which is 63 then 10 per cent off from 63 which is 56.7 which is $56.70 dollars

Store B - 15 percent off from 80 which is 68 then 10 percent off that which is 61.2 which is $61.20

Store C - 10 percent off from 90 which is 81 and then 20 dollars of 81 which is $61

Answer:

Store A

Step-by-step explanation:

Store A: $70 take off 10% = $63

                     $63 - 10% = $56.7

Store B: $80 - $15 = $65

                   $65 - 10% = 58.5

Store C: $90 - 10% = 81

Store A has the cheapest price out of all three.

Answer:

b > 20,000

Step-by-step explanation:

The Inequality represents the bid for the artwork is > 20,000

A relationship between two expressions or values that are not equal to each other is called Inequality.

Given that famous piece of artwork was up for bid at a museum auction. The minimum bid was more than $20,000.

Therefore, inequality represents the bid for the artwork is,

> 20,000

Hence, > 20,000 is the inequality represents the bid for the artwork.

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Answer: 131°

Step-by-step explanation:

105°+90°+34° =229°

360°-229°=131°

The measure of ∠B will be 131°.

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

The angle of the quadrilateral are;

m ∠A = 105°, m ∠B = ?°, m ∠C = 34°, m ∠D = 90°

Now,

Since, The sum of all the angles of the quadrilateral are 360°.

Let the measure of ∠B = x

So, We can formulate;

⇒ m ∠A + m ∠B + m ∠C + m ∠D = 360°

Substitute all the values we get;

⇒ 105° + x + 34° + 90° = 360°

Solve for x as;

⇒ x + 229 = 360

⇒ x = 360 - 229

⇒ x = 131°

Thus, The measure of ∠B will be 131°.

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Answer:

14

Step-by-step explanation:

Olivia would get $14 because one week is equal to 7 days and since the ratio is 2 : 3, we can assume that Oliva gets $14 a week since 7 x 2 = 14.

Answer:

If there is a amount for the bowling for one person then just multiply it by two

Step-by-step explanation:

Say m equals the amount for one person to bowl

for two people do

m X 2 = amount of money for two people to bowl.

Answer:

b)21

d) 10

f) 4

h) -3

j) 32

f) -10

Step-by-step explanation:

b) x -7 = 4 + 10

x = 14 + 7

x = 21

d) 70 = 7m

70 ÷ 7 = 70m ÷ 70

10 = m

f) 12 - c = 8

12 - 8 = c

4 = c

h) 2y + 3y = 4 - 6 - 13

5y = -15

5y ÷ 5 = -15 ÷ 5

y = -3

j) 8 = m/4

8 × 4 = m

32 = m

I) f + 4 = -6

f = -6 - 4

f = -10

Answer:

b .21

d.m= 10

f.c=

h.-3

j.32

l.-10

Step-by-step explanation:ok so this easy enough just take a deep breath

b. x -7 = 4 + 10

= x = 4+10+7 => 21

d. 70 = 7m

=> m = 70/7. =>M= 10

f. 12 – c = 8

=> c = 12-8 => c=4

h. 2y + 3y = 4 – 6 – 13

= > 2y +3y = -15

=> 5y = -15

= > y=-15/5

=> y= -3

j. 8 = m/4

= > m = 8 x 4

=>m= 32

l) f + 4 = –6

= f = -6-4 => -10

Answer:

2 miles / (1/2) hour = 4 miles/hour

h = 4m

At (1, 4), the constant of proportionality appears.

Answer:

8.2 x 0.99 = 8.118

Answer: 4

Step-by-step explanation:

i think it is 4

[tex]\underset{in~degrees}{\textit{sum of all interior angles}}\\\\ S = 180(n-2) ~~ \begin{cases} n=\stackrel{number~of}{sides}\\[-0.5em] \hrulefill\\ n=\stackrel{octagon}{8} \end{cases} \implies S=180(8-2)\implies S=1080[/tex]

Answer: she will spend 4.70$

And 5.30$ is her change

Step-by-step explanation:

2.35$ + 2.35$ = 4.70$

4.70$ - 10$ = 5.30$

Answer: 379.25

Step-by-step explanation:

n=82

n/3 times 8.5+3/4

82/2 times 8.5+3/4

82/2=41

41 times 8.5+3/4

3/4=0.75

41 times 8.5+0.75

8.5+0.75=9.25

41 times 9.25

41 x 9.25 = 379.25

Answer:3

Step-by-step explanation:

because it’s 3

Answer: Train A is (Faster) than train B

Step-by-step explanation:

On the graph the y coordinate 70 intersects  with the x coordinate 1 on the line. So, train B is traveling at 70x, they tell us train A is moving at 74x which is higher up and therefore would have a steeper line. Meaning it would be traveling at a faster rate.

Answer: Train A is "Faster" than train B

Step-by-step explanation:

Give other guy brainliest please:)

Answer:

They scored 21 points per game

Step-by-step explanation:

63 Points

3 Games

63÷3= 21

the same with 10 games:

210 Points

10 Games

210÷10=21

prove me wrong

Answer: <

Step-by-step explanation: as it absolute we disregard the negative sign

Answer:

$49.70

Step-by-step explanation:

$35.50 × 1.4 = $49.70

option a i guess . ........

Answer: It is A because 3 x 9 = 27. So, 3/5 represents 20/27. So yeah A is your answer!

Step-by-step explanation:

Have a good day

Answer:

Step-by-step explanation:

Dividing negative fractions get really complicated, so, step by step explanation:

Answer:

(e) 150 m. in 2.5 hrs.

Step-by-step explanation:

the only answer in which a unit is given.

Answer:

[tex]10bf^{3} (2f^{3} -3b^{2} +4bf)[/tex]

Step-by-step explanation:

[tex]40f^4b^2 - 30f^3b^3 +20f^6b[/tex]

[tex]20bf^{6} -30b^{3} f^{3} +40b^{2} f^{4}[/tex]

[tex]10bf^{3} (2f^{3} -3b^{2} +4bf)[/tex]

Answer: square root of 89 units i think so

Step-by-step explanation:

The distance between the points (−2, −4) and (−7, −12) is √89 units.

Among the given options, the correct answer is "square root of 89 units."

To determine the distance between the points (−2, −4) and (−7, −12), we can use the distance formula. The distance formula calculates the distance between two points (x₁, y₁) and (x₂, y₂) in a Cartesian coordinate system.

The distance formula is given by:

d = √((x₂ - x₁)² + (y₂ - y₁)²)

Let's substitute the coordinates of the given points into the formula:

d = √((-7 - (-2))² + (-12 - (-4))²)

= √((-7 + 2)² + (-12 + 4)²)

= √((-5)² + (-8)²)

= √(25 + 64)

= √89

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[tex]\underset{in~degrees}{\textit{sum of all interior angles}}\\\\ n\theta = 180(n-2) ~~ \begin{cases} n=\stackrel{number~of}{sides}\\ \theta = \stackrel{degrees}{angle}\\[-0.5em] \hrulefill\\ n= 24\\ \theta = 5g \end{cases}\implies (24)(5g)=180(24~~ - ~~2) \\\\\\ 120g=180(22)\implies g=\cfrac{180(22)}{120}\implies {\Large \begin{array}{llll} g=33 \end{array}}[/tex]

The sum of all interior angles inside an "n" number of sides polygon is 180(n - 2) thus the measure of g will be 33 so option (A) is correct.

The angle is the measurement of the angular distance for example for linear motion we have a meter inch but for angular rotation, we don't have the measurement so the angle is useful to measure the angular rotation.

The sum of all interior angles inside an "n" number of sides polygon is 180(n - 2).

Given that a polygon with a number of sides is 24.

And the measure of one angle is 5g.

Sum of all angles = 24(5g).

24(5g) = 180(n - 2)

120g = 180(24 - 2)

g = (18/12)(22)

g = 33

Hence "The sum of all interior angles inside an "n" number of sides polygon is 180(n - 2) thus the measure of g will be 33".

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