Mathematics High School

SOMEONE HELP ME PLEASE ASAP AND SHOW THE WORK I WILL MAKE YOU BRAINLIEST AND GIVE YOU A GOOD RATE!!!!! SOMEONE HELP ASAPPPPPPPPPPPPPP!!!!!!!!!!!!!

Answers

Answer 1

Answer:

5x+10=30

Step-by-step explanation:

sorry, it does not have any works/steps in forming this equation.

Solving equation(if needed):

5x+10=30

5x=20

x=4

Answer 2

Answer: you can count by fives 5,10 15,20,25,30

Step-by-step explanation:

Related Questions

If two line segments have the same length, which of the following must be
true?
A. They form a right angle.
O B. They are equal.
C. They are congruent.
D. They share an endpoint.

Answers

Answer:

They are congruent

Step-by-step explanation:

Write the equation of the line passing through the point (3, 5) that is
PEREPENDICULAR to y = -3/4x + 5 in slope-intercept form.

Answers

Answer:

Step-by-step explanation:

perp. 4/3

y - 5 = 4/3(x - 3)

y - 5 = 4/3x - 4

y = 4/3x + 1

I NEED TO TURN THIS IN BEFORE 8:15 PLEASE HELPPP

Answers

Answer:

Step-by-step explanation:

solve for x 1/5(x-4)=-2

Answers

the answer is:

x = -6

Evaluate k + 26 when k = 10

Answers

Step-by-step explanation:

When k = 10

Then

k + 26

= 10 + 26

= 36

Hope it will help :)

Answer:

Step-by-step explanation:

k = 10

k + 26 =

10 + 26 =

please help me will give you brainliest!!

Answers

Answer:

Yes

Step-by-step explanation:

Is this ALEKS?

Answer:

-8 , -4 is a yes

1,4 is a yes

0, -7 is No

-3. -2 is No

Step-by-step explanation:

Pls branliest—0

1. A right triangle has a leg b of length 7 and a hypotenuse of length 11. What is the length of the other leg, (1 point)
a? Round to the nearest tenth, if necessary.
O 2.0
O 8.5
O 13.0
9.6

Answers

Answer:

[tex]Solution,\\Here,\\Hypotenuse (h )~=~11\\Leg (b) = 7\\Let~the~other~leg~be~'p'.\\\\From~Pythagoras~Theorem,\\h^{2} = p^{2}+b^{2}\\or, 11^{2} = p^{2}+7^{2}\\or, 121 = p^{2} +49\\or, p^{2} = 72\\or, p = 6\sqrt{2} = 8.5 approx.[/tex]

PLEASE HELP ASAP!!! 50 points

Answers

in the order A, B, C

Yea in the order abc

List the factors of 0???

Answers

Answer: 7, 17, 96, are the factors of 0.

Step-by-step explanation:

Answer:

0 ,7, 17, 96

Step-by-step explanation:

evaluate each expression when x=3 (iready)

Answers

Answer:

Step-by-step explanation:

x^5 = ?^5

x = 3

We plug in x = 3:

3^5 = ?^5

We find the fifth root of both sides and get:

3 = ?

That means that 3 is the answer

Answer:

Step-by-step explanation:

To evaluate the expression you would add in the x so in BLANK^3

you would plug in the x which is 3.

Five chicken nuggets have 135 calories. How many calories are in 9 chicken nuggets

Answers

Answer:

243 calories

Step-by-step explanation:

The first number plus the second number equals 83, the first number
minus the second number equals 33. What are the two numbers?

Answers

Answer:

I hope this helps

Step-by-step explanation:

So the way to handle a problem like this is to rewrite the three numbers in terms of their relationship to one of the three numbers. Let's call the numbers x, y, and z, where x is the first number, y is the second, and z is the third.

We know x + y + z = 83.

Since the third number is twice the second, we say that z = 2y.

Since the second number is seven less than the first, we say that y = x - 7. We can rewrite this as x = y + 7.

Now all three can be written in terms of y.

x + y + z = 83

(y + 7) + y + 2y = 83

4y + 7 = 83

4y = 76

y = 19

The second number is 19. The first is 19 + 7 or 26, and the third is 2 times 19 or 38.

A check reveals that 26 + 19 + 38 = 83.

Rewrite the expression as a power of a product. 9x^{6} y^{8} pls answer quick need rn.

Answers

Answer:

In this case, 9, x⁶ and y⁸ are all perfect squares, so we can take that out, saying:

9x⁶y⁸ = (3x³y⁴)²

FIND THE ORIGINAL PRICE SAW.
4. Nick's parents paid $435 for an x-box gaming system. This was after the 20%
Game Stop Loyal Customer member discount How much is the game console to
customers who are not Loyal Customer members?

Answers

Answer: $87

Step-by-step explanation:

Can someone help me PLEASE!!!!!!!!!!

Answers

The second and third are incorrect

Answer:

1, 4, and 5

Step-by-step explanation:

18-2x5

18-10

6+4x4

6+16

6x9-9

54-9

7x9+1

63+1

4x6-6

24-6

Hi. I need help with this question :

Question : y is such that
[tex]4y - 7 \leqslant 3y[/tex] and
[tex]3y \leqslant 5y + 8[/tex]:
I). What range of values satisfies both inequalities ?
II). Hence, express
[tex]4y - 7 \leqslant 3y \leqslant 5y + 8[/tex]
in the form of
[tex]a \leqslant y \leqslant b[/tex]
where a and b are both integers.

Please show workings.

Answers

Answer:

-4≤y≤7

Step-by-step explanation:

4y-3y≤7

y≤7

and

3y-5y≤8

-2y≤8

y≥-4

so, -4≤y≤7

9514 1404 393

Answer:

-4 ≤ y ≤ 7

Step-by-step explanation:

Solve the inequalities separately, then identify the intersection of the solution sets.

4y -7 ≤ 3y

y -7 ≤ 0 . . . . . . . subtract 3y

y ≤ 7 . . . . . . . . . add 7

3y ≤ 5y +8

0 ≤ 2y +8 . . . . . . subtract 3y

-8 ≤ 2y . . . . . . . . . subtract 8

-4 ≤ y . . . . . . . . . . divide by 2

The intersection of the sets y ≤ 7 and -4 ≤ y is given by ...

-4 ≤ y ≤ 7

A box has a length of 8 centimeters, a width of 7 centimeters, and a height of 5 centimeters. What is the total volume of the box?

A 616161 cubic centimeters

B 969696 cubic centimeters

C 250250250 cubic centimeters

D 280280280 cubic centimeters

Answers

The answer might be A or B I don’t know.

7/8 x 3/5 simplified

Answers

Answer:

21/40

Step-by-step explanation:

First you multiply the numerators (7 & 3) to get 21, then denominators (8 & 5) to get 40, unfortunately it cannot be reduced

In the scenario that it could be reduced, I was taught to cross reduce. lets say we had 2/8 x 4/6

You could divide by four for the 8 (denominator) and 4 (numerator) getting you 2/4 and 1/6

Then you do the same thing for 2 (numerator) and (6 denominator) so 2/2 is 1 and 6/2 is 3

Leaving you with 1/4 x 1/3 making it easier to multiply, and you don't have to reduce! Hope this helps!!

If an airplane travels a distance of 500 km in 5 hours heading north, what is its velocity?
PLEASE SHOW WORK!

Answers

Answer:

Step-by-step explanation:

The probability of picked a blue morble out of a bag of 50 marbles is 3/25. How Many marbles in the bag are not blue?

Answers

Answer:

Step-by-step explanation:

22/25 = not blue

22 × 2 = 44

Divya wants to make fruit smoothies for dessert. She purchases a container of rice milk for $3.49, two pounds of strawberries at $4.99 per pound, and six bananas at $0.75 each. How much did Divya spend on dessert? Show your work.
PLEASE HURRY

Answers

First you put them together and add all the prices up to get total and you will get the answer $9.23

A line passes through the points (5, 2) and (4, 0). What is its equation in slope-intercept form?

Answers

Answer:

Step-by-step explanation:

(0 - 2)/(4 - 5)= -2/-1= 2

y - 2 = 2(x - 5)

y - 2 = 2x - 10

y = 2x - 8

can someone pls help me with this before I fail

Answers

Answer:

Answer is C

Step-by-step explanat

20 points!

Kathy was packing lunches for her 5 kids. She put the same items in each lunch box. She then decided to add 2 Oreos to each box. All together, she put 30 items in the lunch boxes. Which equation represents this situation?

Answers

Answer:

30/5-2 = number of items in each lunch box before adding the 2 Oreos.

Step-by-step explanation:

30/5=6 items in each box

6-2 Oreos=4 item besides the Oreos

30/5-2 = number of items in each lunch box before adding the 2 Oreos.

OMg plzzz help due 5 minutes answer whatever u can and real answers plz

Answers

I am srry I don’t understand any of that

I need help on this problem. Does anyone know how to complete it? Please and thank you :)

Answers

i think it's 5 because i remember learning that it's gonna be half of what the bottom is

x = -1+y
2x - y = 0
All of this is one question it’s simultaneous equations. Can someone please help

Answers

Answer:

y = 2

Step-by-step explanation:

x= -1+y

2x-y=0

2(-1+y)-y=0

-2+2y-y=0

-2+y=0

-2+2+y=0+2

y=2

hope it's helpful ❤❤❤❤

THANK YOU.

Answer:

[tex]2( - 1 + y) - y = 0 \\ - 2 + 2y -y = 0 \\ y = 0 + 2 \\ y = 2 \\ x = - 2[/tex]

A city is growing at a rate of 8 percent per year. What multiplier is used to find
the new population each year?

Answers

Answer:

1.08

Step-by-step explanation:

This is because it grows upon itself so it starts with a multiplier of 1, but it is growing with .08 (8 percent) on itself so you add these two numbers together to get 1.08

Which of the following are true?
Select all that apply.
A
-(-9) 9
B
-(-5) = -5
C
-(10) - 10
The opposite of 8 will be 8 units to the left of 0 on a number line,
E
The opposite of every number will be to the left of 0 on a number line

Answers

Answer:

A, C, D, and E

Step-by-step explanation:

B is not correct because you would have 5 = -5, which is not true

Based on their own blood types a couple has a 0.75 probability of having a child with type A blood. If the couple has 4 children, what is the probability that they will have 2 children with type A blood?
A. 0.07
B. 0.21
C. 0.56
D. 0.75

Answers

Answer:

B. 0.21

Step-by-step explanation:

https://stattrek.com/online-calculator/binomial.aspx

put in 75% for success rate

4 for the amount of trials because that is the total of kids the couple has

2 for number of successes for how many kids would get Type A blood

once calculated you get.21 or answer B

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