Mathematics High School

The sum of 10 and Hector's age is 69 . Use the variable H to represent Hector's age.

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Answer 1

Answer:

59? Is it H = 59?

Related Questions

y=-3x+6 and y=5x-2 for y

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Answer:

The first one is x=2 and the second one is x=2/5 or 0.4

Step-by-step explanation:

im struggling :(((((((((((

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Answer:

Step-by-step explanation:im sorry im only 11

Help!!!
Could u pls answer this questions it will be really helpful

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Answer:

9a)   6 miles

9b)  12:20

Step-by-step explanation:

for first question, use the distance formula:  distance = rate · time

d = 2 x 3

d = 6 miles

for second question, she began walking home at 11:05 and it took 1 hour, 15 minutes (15 minutes is 1/4 of 60 minutes)

11:05 + 1 hour = 12:05

12:05 + 15 minutes = 12:20

What is the answer to this smart people answer this show work pls who knows this already

Answers

Answer:

10 units

Step-by-step explanation:

LMNO is a square.

All sides of square are equal

MN = LM

3x + 1 = x + 7

3x - x = 7 - 1

2x = 6

x = 6/2

x = 3

LM = x + 7 = 3 + 7 = 10

LM = 10 units

how many 0.5-pound packages can be made with 7 pounds of sunflower seeds?

Answers

Answer:

14. :D

Step-by-step explanation:

Marcus spent 10 hours doing his homework last week. This week he spent 11 hours doing homework. He says that he spent 110% more time doing homework this week. Is he correct? Show your work to justify your decision.

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Answer:

Yes he is correct, If it was 100% then it would stay the same 10 hours. But since it's 110%, it is in fact 11.

Step-by-step explanation:

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Question 6 of 25 -
Which letters shown below on the number line also have their opposites labeled?
A
B
c
D
0
A and D
Band C
o
A, B, and
O
B, C, and D
O
Previous
ii
Type here to search
2
** N


PLEASE HELP MEEE!!!!

Answers

Answer:

The correct option is;

B, C, and D

Step-by-step explanation:

The labelled letters on the number line are;

A = 2 units to the left of the point 0 = - 2 units

B = 1 units to the left of the point 0 = - 1 unit

C = Located at the point 0

D = 1 units to the right of the point 0 = +1 unit

Therefore, the letters that have their opposites labelled are;

Given that we have;

The opposite of B = -1 is +1 = D

The opposite of D = +1 is -1 = B

The opposite of C = 0 is 0 = C

The letters which have their opposites labelled are B, C and D

HELP ASAP NEEDS TO BE DONE TODAY.
Which expression is equivalent to 27 + 45?

A. 8(3+6)

B. 8(19+ 37

C. 9(3+5)

D. 9(18 + 36)​

Answers

Answer:

A

Step-by-step explanation:

if you did 6+3=9

8x(9)=72

"27+45=72"

Answer:

C

Step-by-step explanation:

27 + 45 = 72

9(3 + 5)

9 x 3 = 27

9 x 5 = 45

27 + 45

Match each expression to its simplified answer
9x-3y + 5y

Answers

Answer:

9x + 2y

General Formulas and Concepts:

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

9x - 3y + 5y

Step 2: Simplify

Combine like terms (y):                    9x + 2y

Find the slope of each line.

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The slope is 4/3.
I hope this helps :)

Can you write 10 2/3 as an improper fraction?

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Answer:

10 2/3 is 32/3

Step-by-step explanation:

10*3=30

30+2=32

32/3

.

Step-by-step explanation:

10 2/3

add 10 + 2/3

continue

Please help! I mark brainlist.

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Answer: A. -3/4x - 3

HELP ASAP!! WILL MARK BRAINLIEST!!!
Varsha wants to stay in Bolandia City for four nights and has a choice of four hotels. She will stay at the same hotel for all four nights. She requires internet access throughout her stay and breakfast each morning.
Which hotel is the cheapest.
Need steps.

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Answer:

First of all i just did this in school! <3 And second of all I WILL HELPP!!

Step-by-step explanation:

its luxuryyyyy!!!!!!!!!

brooke plays on her schools softball team. Last season she was at bat 500 times and made a safe hit 28% of the time. How is 28% expressed as a fraction


PLEASE HELP please?

Answers

Answer:

28/100

Step-by-step explanation:

help me please i need to do this fast

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hey im too lazy to do it but u should do the pythagorean theorem to find out

The Jackson's dinner cost $125. They left $21.25 as a tip. What was the percentage of the tip? Please explain and help me! THANK YOU!!!

Answers

Answer:

17%

Step-by-step explanation:

to find the percentage of something, you have to fill out the following formula:

x/100 = 21.25/125. Basically that is saying that some percent out of 100 is equal to 21.25 out of 125. To solve that, you have to cross multiply:

125x = 2125

then you have to divide, to single out x:

the answer is 17

so it is 17%

17%
Divide the tip by the amount dinner was and you get your percentage for the tip

which line is transversal​

Answers

Answer:

line l is the transversal

Line L is transversal

►Solve the problems.
I
The tile floor in a restaurant is being replaced. The dimensions of the floor are
shown. What is the total area of the new tile floor in the restaurant?
12 ft
17 ft
15 ft
20 ft
A 64 ft2
B 180 ft2
C 240 ft2
D 300 ft

Answers

Hello sorry to bother but I can’t ask questions till I answer a question SORRY IM DUMB

Each of the numbers 0, 2, 4, 6, 8, 10, 12, and 14 is written on a separate sheet of paper and placed into a box. One piece of paper is selected at random. Find the probability that the piece of paper selected contains the number 8 or a number less than 12.

Answers

Answer:

For the second, all numbers less than 12, that would be 87.5%

Step-by-step explanation:

There are eight numbers. 100 divided by 8 is 12.5. 12.5 multiplied by 7 is 87.5.


Which statement below best describes what a ratio is.
A . A comparison
B. A comparison of many things
C.A number
D. A comparison of two quantities using diwasion

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A. A ratio is a comparison

A drawing has a scale of 1:40 on the drawing a bedroom is a rectangle measuring 10 cm x 18 cm a kitchen has an actual area of 300,000 cm² which has the bigger actual area of the kitchen or the bedroom

Answers

Answer:

The kitchen has a bigger actual area than the bedroom

Step-by-step explanation:

Here, we want to know the compartment with the bigger area

Since the bedroom has a drawing measure of 1 to 40; compared to the actual measurement;

The real dimensions will be;

10 * 40 and 18 * 40

= 400 by 720

So, its area which is length * width will be;

400 cm * 720 cm = 288,000 cm^2

we can see that the kitchen with an area of 300,000 cm^2 is bigger than this area of the bedroom

Solve five ninths plus four sixths

sixty six fifty fourths

ten fifteenths

nine tenths

thirty ninths

Answers

Answer:

Your answer will be Sixty Six Fifty Fourths

Step-by-step explanation:

Make it the same denominator so you can add them (18.)

Multiply 5/9 by 2 and multiply 4/6 by 3.

10/18 + 12/18 = 22/18.

Since there is not 22/18 listed, you can use this fraction as a proportion. The only proportion that can be evident is answer A, as when you multiply 22/18 by 3, you get 66/54.

Hope this helps! ;)

The Orlando Solar Bears had a successful season on the ice winning 80% of their games. They won a record of 32 games. How many games are in a season?

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Answer:

Step-by-step explanation:

You'd do 80% times 32. You have to move the 80 to the left 2 times. then multiply.

Find the measurements of angles a, b and c. PLZ HELP

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A and B are both 115° and C is 65° Bc 180°-115°=65°
I don’t really know to be honest

Please help asap!! I will mark you as brainliest :)

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$0.50 per ounce is your answer

1 (2x + 3) (3x-5) 2. (3x + 5y)3 3. (3x + 5y - 2z)?​

Answers

Answer:

1)

2x(3x-5)+3(3x-5)

6x²-10x+6x-15

6x²-4x-15

Solve for n:
12n + 3 – 3n = 30
n = ?

Answers

Answer:

n=3

Step-by-step explanation:

12n-3n=30-3

9n=27

n=27/9

n=3

helpp me asapppppppp​

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It’s 38 degrees because both of the angles are the same

- 3/8 divided by 2/3

Answers

Answer: -0.5 maybe

Step-by-step explanation:

It will be  -0.0625

Hope this  is helpful to you =)

Find the Domian and Range.

Answers

Answer:

Domain: [-5,5]

Range: [-5,5]

Step-by-step explanation:

Domain: the set of possible values along the x-axis.

Range: the set of possible values along the y-axis.

Other Questions
The weight of the bricks is 5000N. Calculate the mass of the bricks.(1 kg weighs 10N) SOMEBODY PLEASE TELL ME THE ANSWER TO THIS QUESTION HURRY I ONLY HAVE 41 MINITES LEFT TO TAKE THID TEST!!!!! Based on this passage from The Scarlett Ibis,That summer, the summer of 1918, was blighted. In May and June there was no rain and the crops withered, curled up, then died under the thirsty sun. One morning in July a hurricane came out of the east, tipping over the oaks in the yard and splitting the limbs of the elm trees. That afternoon it roared back out of the west, blew the fallen oaks around, snapping their roots and tearing them out of the earth like a hawk at the entrails of a chicken. Cotton bolls were wrenched from the stalks and lay like green walnuts in the valleys between the rows, while the cornfield leaned over uniformly so that the tassels touched the ground. Doodle and I followed Daddy out into the cotton field, where he stood, shoulders sagging, surveying the ruin. When his chin sank down onto his chest, we were frightened, and Doodle slipped his hand into mine. Suddenly Daddy straightened his shoulders, raised his giant knuckly fist, and with a voice that seemed to rumble out of the earth itself began cursing heaven, hell, the weather, and the Republican Party. Doodle and I, prodding each other and giggling, went back to the house, knowing that everything would be all right. Which phrase is not an example of sensory imagery that make the details of the setting more vivid? athe crops withered, curled up, then died under the thirsty sun bOne morning in July a hurricane came out of the east cand with a voice that seemed to rumble out of the earth itself began cursing heaven dDoodle and I, prodding each other and giggling, went back to the house 3. Place the following structures in order from SMALLEST to LARGEST.tissuenucleotidenucleusorganDNAcellhuman bodyorgan system Are there nuclear reactions going on in our bodies? The sharing of powers between the central authority and several regional authorities is known as which type of system? democracy parliamentary unitary federal I just need help on this please ANYONE WANNNA HELP MATH!!!!! HRW BTW Explain why limits to the power of the President might be good for the country PLEASE HELP!!!!!!!!!After reading the article, why do you think Picassos style changed so drastically? Do you think his artwork got better or worse? Why? how to find future value? What is another word for positive incentive?CouponCouponPenaltyPenaltyRewardRewardFreebie A researcher posed a null hypothesis that there was no significant difference between boys and girls on a standard memory test. He randomly sampled 40 girls and 40 boys in a community and gave them the standard memory test. The mean score for girls was 68 and the standard deviation of mean was 5.0. The mean score for boys was 66 and the standard deviation of mean was 5.0. What is the p-value and your conclusion at alpha -3x + 18 = 6x = ___show work please 30. The campaign to expel Muslims from Spain was called the(3 Points)Reconquista.InquisitionThird Crusade.Holy War. Plz help with these 2 questions and thx ! If the slope is -2 and the y-intercept is -5, then the linear equation is y = -2x - 5.TrueFalse What was made easier with the creation of photo-manipulation software? what is the missing number in the solution to 948 = 10 below What is the name of the type of rocker arm stud that does not require a valve adjustment?