PLEASE HELP HELP ASAP

Answer:

[tex] x = 2 [/tex]

Step-by-step explanation:

Figure B = 2½ the size of figure A

One side of figure B is given as 5, therefore, 5 = 2½ of x in figure A.

Thus, [tex] 5 = 2\frac{1}{2}*x [/tex]

Solve for x

[tex] 5 = \frac{5}{2}*x [/tex]

[tex] 5*2 = \frac{5x}{2}*2 [/tex]

[tex] 10 = 5x [/tex]

[tex] \frac{10}{5} = \frac{5x}{5} [/tex]

[tex] 2 = x [/tex]

[tex] x = 2 [/tex]

Answer:

28 cm

Step-by-step explanation:

vertical side of each parallelogram is (y-6)/2 cm

perpendicular height of each parallelogram is 7 cm

Total area = 4sh

308 = 14(y-6)

y-6 = 22

y = 28 cm

BRAINLIEST PLS

Answer:

A.   x = 5

Step-by-step explanation:

2 + 8x = 11x - 13   -------- subtract 2 from both sides

2 + 8x - 2 = 11x - 13 - 2

8x = 11x - 15         -------- subtract 11x from both sides

8x - 11x = 11x - 15 - 11x

-3x = -15

x = -15 / -3

x = 5

Answer:

x=5

Step-by-step explanation:

Answer:

y = 3/2x -5/2

Step-by-step explanation:

Slope intercept form is

y = mx+b  where m is the slope and b is the y intercept

3x- 2y = 5

Solve for y

Subtract 3x from each side

3x -3x- 2y =-3x+ 5

-2y = -3x+5

Divide by -2

-2y/-2 = -3x/-2 +5/-2

y = 3/2x -5/2

Answer:

13.48

Step-by-step explanation:

Answer:

A)

Step-by-step explanation:

18  - 15÷ 3 = 18 - 5

Answer:

A!

Step-by-step explanation:

This one is easy peasy using PEMDAS.

1)18-15dividedby3

2)18-(15divided by 3)

3) 18-5

TA DA

3hour =300words

1 hour = 300/3

=100

5hours=100*5

=500 words

Answer:

16

Step-by-step explanation:

[tex]x2 + 10 \\ = 3 \times 2 + 10 \\ = 6 + 10 \\ = 16[/tex]

Answer:

16

Step-by-step explanation:

You plug 3 in for x and then you have (3)2+10 and 3 times 2 is 6 plus ten is 16

Answer:

The answer is  15 h + 9 greater-than-or-equal-to 110

Step-by-step explanation:

For us to represent the inequality of the equation for the number of hours worked. let us identify the parameter involved the.

daily earnings in tips = $15

normal daily pay=>$110

number of hours worked is represented by h

Hence the equation for the pay is

15 h + 9 >=110

Note: we use the >= symbol in the equation because $110 is the minimum amount Serena will always receive any amount she must receive must always be greater than $110

Answer:

c just took the test 100 % sure

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

There are 6 outcomes for the cube and 2 outcomes for the coin

6*2 = 12

There are 12 different outcomes total

Answer:

The temperature of the solution after 3 hours rounded to the nearest whole degree is -6 C

Step-by-step explanation:

From the question, the temperature of the chemical solution at the start of the experiment is -14.96 C.

Now, if the temperature increases by 2.9 C each hour,

Then, after 3 hours, the temperature of the chemical solution would have increased by

2.9 C/h × 3 h

8.7 C

Hence, the temperature of the chemical solution would have increased by 8.7 C after 3 hours.

The temperature of the chemical solution after 3 hours will be

-14.96 C + 8.7 C

= -6.26 C

≅ -6 C (to the nearest whole degree)

Answer:

x = sqrt(17)

Step-by-step explanation:

Since this is a right triangle we can use the Pythagorean theorem

a^2 + b^2 = c^2

Let the unknown side be x

8^2 + x^2 = 9^2

64 + x^2 = 81

Subtract 64 from each side

x^2 = 81-64

x^2 =17

Taking the square root of each side

x = sqrt(17)

Answer:

x = √17

Step-by-step explanation:

Your question have a right triangle.

So, we could use the Pythagorean Theorem.

Pythagorean Theorem is a² + b² = c².

So, 8² + n² = 9².

8² is 64, and 9² is 81.

So, 'n' is 81 - 64.

Let's see... 81 - 64 is 17.

So, It is √17.

Because when you use the Pythagorean Theorem, it is 8² + (√17)² = 9².

Otherwise, 64 +  (√17)² = 81.

And, √17 is 4.12 when rounding to a hundredth.

Hope it helps!

Bye!

Answer: The sum of the average ticket prices for movies B, D and E is $25.75.

Step-by-step explanation:

$7.57 + $8.46 + $9.72 = $25.75.

Answer:

[tex]\large \boxed{\mathrm{mines}}[/tex]

Step-by-step explanation:

Possessive pronouns are pronouns that indicate relationship or ownership.

Don’t take it this book is mines.

Answer:

Rational numbers: fractions with an integer numerator and a nonzero integer denominator.

Irrational numbers: numbers that are not rational such as π, root 3, and any non repeating, non ending decimal.

Answer:

Hello!

Step-by-step explanation:

you know 3x = 4x-24

simplify

x=24

so thats x

now idk what you want me to find but

3x = 72

Ok, now I understand the question, mRST = 72

Answer: About 175 homeruns

Step-by-step explanation:

For every 135 games played, he hit 22 home runs, which makes an average of 1 home run every 6.136 games. Take that number and divide 1075 by it.

1075 / 6.136 = about 175.

Carlos Gonzales hits 175 runs in his total of 1075 games in his career.

Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.

If a and b are two values, their ratio will be a:b,

Given that,

Number of games played by Carlos Gonzales = 135.

And runs hit by Carlos Gonzales = 22 runs.

To find the runs hit by Carlos Gonzales in 1075 games,

Use ratio property,

In 135 games = 22 runs hit,

in 1 game = 22 / 135 runs hit,

In 1075 games = (22/135)x1075 = 175.18 = 175 (approx)

The runs hit by Carlos Gonzales in 1075 games is 175.

To learn more about Ratio on :

https://brainly.com/question/13419413

#SPJ2

Answer:

I'm not sure about this one but you can try a=40

Step-by-step explanation:

Answer:

a = 30°

Step-by-step explanation:

Sum of the angles in a triangle is 180°

32° + 2a - 17 + 180° - ( a + 45° ) = 180°

32 + 2a - 17 = a + 45

a = 45 + 17 - 32

a = 30°

Answer:

211.2 inches of ribbon

Step-by-step explanation:

She needs 16 pieces of 13.2 inch ribbons.

That means that Grace needs:

16*13.2

=211.2 inches of ribbon.

Hope this helps!

Answer:

178

Step-by-step explanation:

Supplementary angles add to 180 degrees

Let x be the supplement to 2

2+x = 180

Subtract 2 from each side

2+x-2 = 180-2

x = 178

To convert mm to m, divide by 1000:

794/1000 = 0.794 m

1 day = 24 hours

1 hour = 3600 seconds

24 x 3600 = 86,400 seconds in a day

Answer:

Step-by-step explanation:

To convert 794mm into m

1000mm = 1m

794mm = xm

m = 794/1000

m = 0.794m

One day to secs is

= 84,400secs

Answer:

Christopher Columbus

Step-by-step explanation:

According to the hystoriartors:

Christopher Columbus

Answer:

[tex]Christopher[/tex] [tex]Columbus[/tex] [tex]and[/tex] [tex]Leif Eriksson[/tex]

Step-by-step explanation:

[tex]we[/tex] [tex]celebrate[/tex] [tex]columbus[/tex] [tex]day[/tex]

Columbus Day is for Christopher Columbus, who had discovered America.

Leif Eriksson was the first one who found America. While most people think it might have been Columbus. In conclusion, Leif Eriksson discovered America (well, Columbus gets some credit too for finding America.)

The answer to your question: Leif Eriksson, or Columbus.

Leif Eriksson found America Half a millennium before Columbus.

So let’s just take it as... that they both were one of the ones to find America :)

Hope this helps!

Answer:

7 hours

Step-by-step explanation:

810 - 180 = 630

630/ 90 = 7

Answer:

x = 7 h

Explanation:

First, we write the data of the problem.

Alex travels 810 miles away

Train - 90 miles / h

Alex covers 180 miles.

How many hours does Alex walk in the distance?

1. Calculate the distance Alex still has to travel.

 810 miles - 180 miles = 630 miles

2. We take into account the speed of the train to calculate how many hours Alex will cover the remaining distance.

90 miles .... 1 h

630 miles .... x h

x = 630 milesx1h / 90 miles

x = 7 h

Answer:

1/26 ; 1/26 ; 1/52

Step-by-step explanation:

Given the following :

A deck of 52 cards contains :

Red hearts, Red stars, black triangles, black circles

Each type of card is numbered from 1 - 13

Therefore,

Number of each type of card = 13, all numbered distinctly with digits between 1 - 13

Probability = (number of required outcomes / total number of possible outcomes)

If one card is drawn from the deck:

Probability of picking a red one :

This is either a red heart numbered 1 or a red red star numbered 1,

Therefore, Required outcomes = 2

Total possible outcomes = 52

P(a red one) = 2 / 52 = 1/26

B) A black three

This is either a black triangle numbered 1 or a black heart numbered 1,

Therefore, Required outcome = 2

Total possible outcomes = 52

P(a black three) = 2 / 52 = 1/26

C.) A six of hearts :

A hearts numbered six = 1

Therefore, Required outcome = 1

Total possible outcomes = 52

P(a black three) = 1 / 52 = 1/52

Answer:

x=4 and y=3

Step-by-step explanation:

okay so first..

eat a cookie and then you will be come smart

then...

Learn to use a calculator

Then...

Give up and realize that u too stoopid and cant find the answer

Finally...

Gimme da Brainlyest

UwU

oh btw..

If u r still reading this...

the answer is...

知りません

try translating it lol

hint: its da bootifull language of Anime hehe...

Answer:

Step-by-step explanation:

[tex] \sf{ \frac{3}{8} - ( - \frac{1}{12} )}[/tex]

We know that , [tex] \sf{( - ) \times ( - ) = ( + )}[/tex]

⇒[tex] \sf{ \frac{3}{8} + \frac{1}{12} }[/tex]

Take the L.C.M ( Least Common Multiple )

L.C.M of 8 and 12 = 24

⇒[tex] \sf{ \frac{3 \times 3 + 1 \times 2}{24} }[/tex] { 24 ÷ 8 = 3 , ∴ 3 × 3 and 24 ÷ 12 = 2 ,∴ 1 × 2 }

Multiply the numbers

⇒[tex] \sf{ \frac{9 + 2}{24} }[/tex]

Add the numbers

⇒[tex] \sf{ \frac{11}{24} }[/tex]

Hope I helped !

Best regards!

Answer:

16.81

Step-by-step explanation:

Given:

Number = 4.1

Find:

Square of the given number

Computation:

[4.1]²

⇒ [4.1] × [4.1]

⇒ 16.81

If Janine square 4.1 by assuming (round off) 4 as an integer number then gets 16, which means Janine's estimate would be considered appropriate.

Answer:

D. 22.5

Step-by-step explanation:

By the property of intersecting tangent and secant outside of the circle, we have:

x° = 1/2[(4x+5)° - 50°]

2x° = [(4x+5)° - 50°]

2x° = (4x-45)°

2x = 4x - 45

45 = 4x - 2x

45 = 2x

x = 45/2

x = 22.5