Mathematics High School

Select the correct answer.
Use a graphing tool to solve the equation for x.
-4x - 1 = 5x + 4
A.
X-0.25
B.
X=-1.50
C.
X-1.25
D. X=-1

Answers

Answer 1

The equation -4x + 1 = 5x + 4 can be used to form a system of linear equations

The solution of x is x = -0.33

How to determine the solution?

The equation is given as:

-4x + 1 = 5x + 4

Split the equation into a system of equations

y =-4x + 1

y = 5x + 4

Next, we plot the graph of both equations

From the graph (see attachment), we have the solution to be:

(x,y) = (-0.33, 2.33)

Remove the y value

x = -0.33

Hence, the solution of x is x = -0.33

Read more about linear equations at:

https://brainly.com/question/14323743

Select The Correct Answer.Use A Graphing Tool To Solve The Equation For X.-4x - 1 = 5x + 4A.X-0.25B.X=-1.50C.X-1.25D.

Related Questions

Which of the following expressions is equal to 6^4
a. 6 + 6 + 6 + 6 or 24
b. 6 · 4 or 24
c. 4 or or 6 4 · 4 · 4 · 4 · 4 · 4 4, 096
d. 6 · 6 · 6 · 6 or 1, 296

Answers

d is equivalent to 6^4
The answer is D

6^4 is equivalent to 6 x 6 x 6 x 6

Hope this helps :)

hey! i’ll give brainliest please help

Answers

Answer:A!

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Its A because the plants you see in deserts need water to germinate themselves. Its like cactus. They absorb water like camels store water in their humps.

how can you apply the basic concept of probability in your life as a student

Answers

Answer:

Easy you can guess if you think you can do something and you proudly can

Step-by-step explanation:

An ice skater covered 825 meters in 55 seconds. Find his unit rate in meters per second.

Answers

Answer:

825/55=15 meters per seconds

Step-by-step explanation:

Hope this helps please give brainliest!

Charmaine pays $848 for landscaping rocks for a project. The cost per pound is 32 cents. How many pounds did she purchase? 0.265 2.65 26.50 2,650

Answers

Answer:

2,650 pounds

Step-by-step explanation:

Given data

Amount paid= $848

Rate = 32 cents= $0.32

Hence the amount she purchased is

Quantity= Amount* Rate

Quantity = 848/0.32

Quantity= 2650

Answer:

D.)

Step-by-step explanation:

Find the Area:
2 m
4 m
10 m

Answers

Answer:

Step-by-step explanation:

What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x^2

Answers

Answer:

a) 69.99

b) .20%

Your welcom ,.

Step-by-step explanation:

PLEASE ANSWER ASAP IF YOU’RE AN EXPERT AT MATH

Answers

Answer:

71.3

Step-by-step explanation:

Data set:

60, 60, 60, 60, 65, 65, 65, 65, 65, 65, 65, 70, 70, 70, 70, 70, 70, 70, 75, 75, 80, 85, 85, 90, 90, 90

Mean = total sum of numbers / amount of numbers

Answer:

71.3

Step-by-step explanation:

add every score and divide by number of total students for the mean

What are the vertex and axis of symmetry of the parabola y = x2 + 10x + 30?

Answers

Answer:

x=−5

y=x2+10x+25

Step-by-step explanation:

Because the line of symmetry passes through the vertex, the equation of the line is x=−5.

25 POINTS!! Which of the following shows the number 10,000 written as a number having just three significant digits?

A. 1.000 x 10 to the 4rd power
B. 1.00 x 10 to the 4th power
C. 1.0 x 10 to the 4th power
D. 1 x 10 to the 4th power

Answers

Answer:

B. 1.00 x 10 to the 4th power

Step-by-step explanation:

Help please helllllp

Answers

Answer:b

Step-by-step explanation:

b

b

b

b

b

Answer:

0 to 6 because the graph shows 6 and 70 has a 0 in it

Find the missing side. Round
to the nearest tenth.
17
у
44
Х
x = [?]

Answers

Answer:

The answer for Acellus people is x=12.2

Step-by-step explanation:

The other legs of the right-angle triangle will be 12.23 units and 11.81 units.

What is trigonometry?

The connection between the lengths and angles of a triangular shape is the subject of trigonometry.

The right angle triangle is shown with the angle of 44° and the length of the hypotenuse is 17 units.

Then the measure of the length of x will be given by a cosine angle of 44°.

cos 44° = x / 17

x = 12.23 units

Then the measure of the length of y will be given by a sine angle of 44°.

sin 44° = y / 17

y = 11.81 units

Thus, the other legs of the right-angle triangle will be 12.23 units and 11.81 units.

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Please help .. Geometry .. No links please!

Answers

The length of BC is 18.38
x=7

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. Clayton gets paid at home for doing extra chores. Last week, he did 4 loads of laundry and 5 loads of dishes, and his parents paid him $14. The week before, he finished 4 loads of laundry and 10 loads of dishes, earning a total of $24. How much does Clayton earn for completing each type of chore? Clayton earns $ per load of laundry and $ per load of dishes.

Answers

Answer:

$1.00 per load of laundry, $2.00 per load of dishes

Step-by-step explanation:

4($1.00) = $4

5($2.00) = $10

This equals $14, when he does 10 loads of dishes the number changes to $20 and by adding $20 to $4, that equals $24.

The answer is $1.00 per a load of laundry, $2.00 per load of dishes

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Last week, he did 4 loads of laundry and 5 loads of dishes, and his parents paid him $14. The week before, he finished 4 loads of laundry and 10 loads of dishes, earning a total of $24.

Clayton's earnings will be calculated as,

4($1.00) = $4

5($2.00) = $10

This equals $14, when he does 10 loads of dishes the number changes to $20, and by adding $20 to $4, that equals $24.

To know more about an expression follow

https://brainly.com/question/723406

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Justin gets a weekly allowance of $10. What could he do with the money? Select all that
apply.
share $3 with a friend, spend $5 on pet supplies, and save $2
donate $3 to charity, spend $5 on snacks, and save $4
save $6 and keep $4 as spending money
spend $8 at the movie theater and put $5 in his savings account

Answers

Answer:

Step-by-step explanation:

1st one

3rd one  

these both equal or are a little less then 10

Marie has a recipe that calla for 2 1/4 cups of flour for 3 dozen cookies. How much would show needs to make 60 cookies


A. 4 Cups
B. 3 3/4
C. 3 1/2
D. 3 1/3​

Answers

Answer:

3 3/4 cups flour

Step-by-step explanation:

If Marie needs 2.25 cups of flour for 36 dozen cookies, then our equations would be:

2.25f = 36

f         = 16

3.75f  = 60

Note:

Dozen = 12

3 dozen = 3 • 12 = 36

2 1/4 cups of flour = 36 cookies


Now let’s figure out how much flour Marie needs for 1 cookie:

2 1/4 divided by 36 = 1/16

She needs 1/16 cups of flower for 1 cookie.

Now we need to find out how much she needs to 60 cookies:

1/16 • 60 = 15/4 = 3 3/4

Your answer is B. 3 3/4


~

15. Which set of numbers forms a Pythagorean triple?
20, 25, 50
O 15, 17, 21
O 11, 60, 61
O 5, 10, 15

Answers

Answer:

11, 60.61

Step-by-step explanation:

this is the only set that fits a^2 +b^2=c^2

you square the first two numbers, add them together. Then you take the square root of that sum. This number must equal the third number for it to be a triple.

What’s the answerrrr please

Answers

-4,2 that is the answer

pls hurry ty will give brainliest

Answers

Answer:

The answer is 7 × 10^-2

Help me which one is it ?

Answers

1\8 is the probability flipping a coin three times and getting three heads in a row

Percents, Decimals, and Fractions (2) PLSS I RLLY NEED HELP

Answers

Step-by-step explanation:

80 into fraction is 8/10 or 80/100

80 in a decimal is 0.8

80 in percent is 80%

1.2 in fractions is 6/5

1.2 in percentage is 120%

1.2 in decimal is 1.2

apples cost $2.19 per pound, what equation best presents y, the total cost of x pounds of apples?
​

Answers

boop beep boop beep boop beep boop.

PLEASEE CHOOSE ONE ANSWER :)
A, B, C or D

Answers

Answer:

A

Step-by-step explanation:

Since one line is dotted and one line is full, and they're both greater than

a triangle ABC, a=7cm,b=4cm ,c=5cm. Find the value of:
a)cos A
b)sin A​

Answers

Answer: Step-by-step explanation:

7²=4²+5² ⇒ a²=b²+c² ⇒ ∠A=90°

a)cos A=cos 90°=0

b)sin A​ =sin 90°=1

paul is 5 feet tall and casts a 12-foot shadow. A nearby tree casts a 42-foot shadow. how tall is the tree

Answers

17.5 feet is how tall it is

hii! help asap. i’ll give brainliest thanks!

Answers

Answer:

A

Step-by-step explanation:

Every object in a state of uniform motion will remain in that state of motion unless an external force acts on it.

Force equals mass times acceleration [ ].

For every action there is an equal and opposite reaction.

A desk drawer contains 8 blue pens, 7 black pens, and 10 green pens. Lawrence will randomly choose one item from the drawer. What is the probability Lawrence will choose a green pen?

Answers

Answer: [tex]\dfrac{2}{5}[/tex]

Step-by-step explanation:

Given

A desk drawer has 8 blue, 7 black, and 10 green pens

The favorable chances of drawing a green pen are 10

Probability is given by the ratio of favorable outcomes to the total outcomes.

So, the probability of drawing a green pen is

[tex]\Rightarrow P=\dfrac{10}{8+7+10}\\\\\Rightarrow P=\dfrac{10}{25}\\\\\Rightarrow P=\dfrac{2}{5}[/tex]

Francis has 11 bottles containing 8 ounces of water each. He multiplies to determine that he has 88 ounces of water
total. Which addition equation could he use to check his answer?
O 8 + 11 + 8 + 11 + 8 + 11 + 8 + 11 = 76
O 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 88
O 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8 = 64
O 8 + 11 = 19

Answers

Answer:

aunser is 968

Step-by-step explanation:

because if there is 88 ounces in 11 bottles you have to multiply 88 x 11

What is 2/10 simplified

Answers

1/5 is it’s simplified form

Answer:

2/10 simplified to lowest terms is 1/5

Step-by-step explanation:

hope this helps U_U

1.Which function value is greater: A(4) or B(4)??

Answers

Step-by-step explanation:

well I thought that it was (B) because it was on where it says population(millions) Number (B) it was on 2 so I think is (B)

Other Questions
I like telling story's so here's a story! (I will put a question at the end too :0) So on Tuesday of this week i was at school and we were doing math. (Keep in mind that i am not the best at math) My teacher said "Who wants to tell us what they god for *insert math problem*" and so i raised my hand as the confident kid i am and told my answer. everyone looked at me with the most confused faces ever. My teacher trying to be nice says "Okay well lets see what other people got and then well check the work!" Another kid raised his hand and told his answer. His answer was at least 10,000 off from my answer. Actually i think it was like 100,000 cause i think my answer was 678 and his was 678,000. Anyways my teacher started going through the steps and stuff and when it was done we realized that i was wrong and my WHOLE CLASS was right. Moral of the story really try to do your math good or you will end up being embarrassed.Question: What are YOU going to do for teacher appreciation week?Happy teacher appreciation week! - Rin 5/5/2021 Joy starts with $18, and then withdraws $1 every 4 weeks, what is the equation Under its executive stock option plan, N Corporation granted options on January 1, 2021, that permit executives to purchase 11.0 million of the company's $1 par common shares within the next eight years, but not before December 31, 2023 (the vesting date). The exercise price is the market price of the shares on the date of grant, $16 per share. The fair value of the options, estimated by an appropriate option pricing model, is $4 per option. No forfeitures are anticipated. Ignoring taxes, what is the effect on earnings in the year after the options are granted to executives? (Round your answer to 1 decimal place.) which number sentence states that n is at LEAST 20? Find the inverse of f(x) = 6x.The inverse isg(x) = Graph the function and its inverse work out the size angle of x. Give reasons for your answer Lucia has a bedroom window that gets direct sun in the afternoon and her room gets hot. She puts some mylar (a shiny plastic) on the outside of her window. 1. How might this change the temperature in her room? Use what you know about light to explain your answer. 1/2 cm +1/2 cm +3/4 cm +3/4 cm a recipe for 24 muffins rquires 2 cups of milk. how many cups of milk are needed to make 60 muffins? The following are the temperatures of 10 days in winter in C.-3, 3, 8, 4, 5, 8, -5, 6, -4, 3Work out the mean temperature. The properties of compounds are (what?) to the elements that make it up. * What are your hobbies? what type of galaxy Andromeda is?? How did general MacArthur contribute to UN success in the Korean War? Please answer correctly and quickly To determine whether students at Bernal want to attend an art festival at the school, Manuel surveys all the students in the library at lunch.Biased or unbiased. Explain for brainlist If we view a new moon tonight, how many weeks will pass before we view a full moon? Please hurry!!! And help!!*URGENT**URGENT*Best answer gets marked Brainliest! At room temperature a mystery substance is observed to take the shape of its container and can expand or be compressed to change its volume this mystery substance is most likely a:A) liquid B) solidC) crystalD) gas 1. Taylor drinks 2 liters of water duringevery concert. How many milliliters didshe drink during two concerts? WILL MARK BRAINLIEST!!!