HELP ME WORTH 100 POINTS AND BRAINLIST IF RIGHT

Answer: 24 km/h

Step-by-step explanation:

She traveled 18 km in 45 minutes, this could be simplified to .4 km/min or 24 km/h

Answer:

70 * 2.5 = 175

80 * 3.5 = 280

175 + 280 = 455 miles all together

Step-by-step explanation:

I hope this helps :)

Answer:

63 it's the closest

Step-by-step explanation:

Answer:

the answer is 21 π

Step-by-step explanation:

[tex]V= \pi r^{2} \frac{h}{3}[/tex]

r=3

h=7

7/3 x 3^2 = 21

=21π

Answer: 121 2/3 days

Step-by-step explanation:

Number of days in a year = 365 days

Number of friends = 3 friends

The number of days each year that Alisa need to walk the dog will be:

= Number of days in a year / Number of friends.

= 365 / 3

= 121 2/3 days

= 121 days + (2/3 × 24hours)

= 121 days 16 hours

Note that 24 hours = 1 day

Answer: okay

Step-by-step explanation:

Graph the line using the slope and y-intercept, or two points.

Slope is : -3

Y-intercept is: (0,-6)

i think the B is the answer

Answer:

2x +3x =7-13=4+8

Step-by-step explanation:

5x= -6= 12

Answer:

C

Step-by-step explanation:

Answer: A parallelogram has two parallel pairs of opposite sides. A rectangle has two pairs of opposite sides parallel, and four right angles. It is also a parallelogram, since it has two pairs of parallel sides.

Step-by-step explanation:

Answer:

270 degrees

Step-by-step explanation:

Take note that to convert Pi to Radians you need to use the formula of

180 degrees = Pi radians

Therefore if you have 180 degrees multiplied by 9 Pi over 6 you get the degree measurement of 270

I believe, The answer to your question is:

B. 270°

Hope I helped! Have a fantastic day! Bye, you got this! :)

Answer:

6,9,2,4,10

Step-by-step explanation:

There are possible multiples that can be divisible by 54.

Answer:

18 gallons

Step-by-step explanation:

Step one:

given data

The gas in Dad's car holds 12 gallons

the gas tank in Moms truck holds 50% more than that in Dad's car

Hence 50% of 12 is

=50/100*12

=0.5*12

= 6 gallons

We are told that the gas tank in Moms truck holds 50% more than that in Dad's car

Therefore Mum's car will hold

=12+6

=18 gallons

Answer:

(5,-6) I think

Step-by-step explanation:

Answer:

11-2m

Step-by-step explanation:

33-6m/3

= 3(11-2m)/3

= 11-2m (the 3 cancels out)

Answer:

Width = 9 km

Step-by-step explanation:

Area is length*width, so to find the width, you divide the area by the length. 63/7 is 9.

Answer:

2/8

Step-by-step explanation:

Answer:

x=5

Step-by-step explanation:

So first we want to find x by itself, so we can subtract 4 from both sides:

x=5

That is your simple answer!

Step-by-step explanation:

[tex] \huge{ \sf{x + 4 = 9}}[/tex]

~ Move 4 to right hand side and change it's sign :

⟼ [tex] \huge{ \sf{x = 9 - 4}}[/tex]

~ Subtract 4 from 9

⟼ [tex] \huge{ \sf{x = 5}}[/tex]

[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \bold{ \text{5}}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ツ

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Answer:

58°

Step-by-step explanation:

A + B + C = 180 °

The smallest value of C is 91.

A + B = 89

A = 2B - 4

2B - 4 + B = 89

3B - 4 = 89

3B = 93

B = 31

A + 31 = 89

A = 58

Answer:

64

Step-by-step explanation:

464 / 7.25 = 64

Answer:

18. one solution 19. No solutions

Step-by-step explanation:

Answer:

6^7

Step-by-step explanation:

The number 6 is being multiplied 7 times, so, the exponent would be 7. Hope this helps :)

6 to the 7th power I think

Answer:

54

Step-by-step explanation:

x+2x+2x=5x

90/5=18

18*3=54

Answer:

The answer is 54.

Step-by-step explanation:

Ok buddy

‣Remember that a right angle equals 90 degrees.

‣The numbers lie on a right angle.

‣So watchya gonna do is combine the like terms.

[tex]x + 2x + 2x = 5x[/tex]

‣In an equation, that finna look like:

[tex]5x = 90[/tex]

‣Solve that equation

[tex] \frac{5x}{5} = \frac{90}{5} \\ \\ x = 18[/tex]

‣Therefore, the value of x is 18.

‣We trynna find 3x so plug it.

[tex]3x \\ 3(18) \\ 54[/tex]

‣That fr is the answer, 54.

Answer:

53.04

Step-by-step explanation:

Answer:

312°

Step-by-step explanation:

PSQ = 360°- mPAQ

at mPAQ=mSAR

so PSQ =360°-48°=312°

Answer:

Answer:

312°

Step-by-step explanation:

In this it says to find the measure of PSQ

That means the arc starts at P goes through S and ends at Q.

In this case the only section of the circle that is not included is ∠PAQ

∠PAQ is 48° due to reflexive property

Now subtract 48 out of 360

360 - 48 = 312

312° is you answer

Hope this helps

Step-by-step explanation:

Answer:

-3x-3y=-24

divide the equation by 3

-x-y=-8

multiply -1

x+y=8

second equation

x+y=8

same equation

so answer is

x+y=8

Step-by-step explanation:

Answer:

m<HJF = [tex]56^{o}[/tex]

Step-by-step explanation:

From the given diagram, ΔFHJ is similar to ΔFEG. So that;

m<HJF = m<EGJ

⇒ 10x + 36 = 6x + 44

10x - 6x = -36 + 44

4x = 8

x = [tex]\frac{8}{4}[/tex]

x = 2

Substitute the value of x in the expression for m<HJF to have,

m<HJF = 10x + 36

           = 10(2) + 36

           = 20 + 36

m<HJF = [tex]56^{o}[/tex]

The measure of angle HJF is [tex]56^{o}[/tex].

Answer:

 c). 2x^3  x  ^3[tex]\sqrt{4}[/tex]

Step-by-step explanation:

i hope this is correct! have a good day! c: