Mathematics High School

Please help me its very urgent!​

Please Help Me Its Very Urgent!

Answers

Answer 1

Answer:

one qurter is 25 so 70 - 25 = 45

there is 45 in nikels

each nikel is 5

there are 9 nickels

Step-by-step explanation:

Answer 2

Answer:

c

its 9 hb0h 9g g8bhobyh8

Related Questions

Does anyone know how to do this?

Answers

Answer:

D

Step-by-step explanation:

The question:

10^4= 10000

4^10=1048576

1048576x10000= 10485760000

4^5= 1024

10485760000/1024= 10240000

A. 262144 (NO)

B. 2.62144e+14 (NO)

C. 10000x1073741824= 1.0737418e+13 (NO)

D. 10000x1024= 10240000 (YES)

Hope this helps ^^

Select all expressions that are greater than 4.

ANSWERS
1.67+ 3.456
2.97+ 1.0678
4.12 - 0.05
5.503 - 1.52

Answers

Answer:

I think they are all greater than 4.

Step-by-step explanation:

1.67 + 3. 456 = 5.126

2.97 + 1.0678 = 4.0378

4.12 - 0.05 =4.07

5.5503 - 1.52=4.0303

They are all greater than four.

8
.
y = 3x - 2
m=
b=

Answers

Answer:

m is 3 since it's the slope and b is -2 since its the y-intercept

Step-by-step explanation:

the formula is y=mx+b so 3 is in the m spot and -2 is in the b spot.

Answer:  m = 3 , b = -2

Step-by-step explanation:

y = 3x - 2, we found out m and b by using the form y = mx + b, where m is the number in front of x.

Therefore we found out that m is 3, b is -2.

The cost of a call was $1.00

Answers

I want chicken nuggets

what is the answer to 7(2x + 9)

Answers

Answer:

14x + 63

Step-by-step explanation:

[tex]7(2x+9)\\\\14x+63\\\\\left \{ {{7*2x=14x} \atop {7*9=63}} \right.[/tex]

Hope this helps.

For brainiest:):):):):):):):)

Answers

1) 72 inch
2) 3ft
3) 120 cm
4) 12yd

WILL MARK BRAINLIEST

Answers

A ..................

Select the statement that can be represented by -10 dollars.

Answers

Can we see the statement plz

what is the domain of the function?

Answers

Answer is -1 (A) because the domain is X and on the graph it is on the X -1

Answer:

Pretty sure its C, but in 10th grade math they would say the domain is (-∞,∞)

Step-by-step explanation:

pls mark brainliest if correct :)

Aidan has $25. He plans to save $7 each week. How many weeks does he need to work in order to have saved $130? Enter an equation that models the situation with w, the number of weeks

Answers

Answer:

has 25, wants 130, so he needs to save (130-25)= 105.

105/7= 15 weeks

25+7w= 130

Answer:b

Step-by-step explanation:

My teacher gave me the answer

Can someone please give me the answer to these two?

Answers

Answer:

3: D - Undefined

4: A - 1

Step-by-step explanation:

For Question 3 your answer is D, undefined, because it does not have a slope, a slope is like a hill, but that just goes straight up, thus it is undefined.

For Question 4 your answer is A, 1, because it moves one digit to the right and then 1 digit up, Thus that is your answer.


Is the line y = 0.6x - 1

Answers

Answer:yes!

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

To prove check out this screenshot Mark my answer the brainliest to tell you the 4 math calculators :)

Hiiio can someone please help. I need help:(❤️❤️❤️

Answers

Answer:A

Step-by-step explanation:

Answer:

Option B will be your answer

Step-by-step explanation:

[tex] \sin(60) = \frac{h}{30} [/tex]

[tex] \frac{ \sqrt{3} }{2} = \frac{h}{ \frac{3}{15} } [/tex]

[tex]h = 15 \sqrt{3} ft[/tex]

hope it helps you...

What is the area of the trapezoid?

Answers

Answer:

320 area hope it helps you

Answer:

56 cm²

Step-by-step explanation:

(4+10)8/2 = 14x8/2 = 112/2 = 56

13.
Find the least common multiple (LCM) of 28 and 63.

Answers

Answer:

252

Step-by-step explanation:

We can use the identity

LCM(a, b) = a * b / GCD(a, b)

GCD(28, 63) = GCD(4 * 7, 9 * 7) = 7

LCM(28, 63) = 28 * 63 / 7 = 28 * 9 = 252

round to nearest hundredth :3,353

Answers

Answer:

3,000

Step-by-step explanation:

Since the next number is less than 5 you round down

Evaluate the following expression when x = 3 and y = 4:
2x + y2 - 1

Answers

Answer:

21

Step-by-step explanation:

x = 3

y = 4

2x + y² - 1

2(3) + 4² - 1

2(3) + 16 - 1

6 + 16 - 1

22 - 1

21

What is the value of the expression: 3y + 6 divided by 2x, if y = 4 and x = 3? *

Answers

Answer:

3

Step-by-step explanation:

[tex]\frac{3y+6}{2x} \\\\\frac{3(4)+6}{2(3)} \\\\\frac{12+6}{6} =\frac{18}{6} \\\\3[/tex]

What am I supposed to do in this assignment

Answers

Answer:

Do it

Step-by-step explanation:

Answer:

um srry i dont know hope you have a good day get a good grade and stay safe

Step-by-step explanation:

the diagram shows 140 degrees sector in a circle of radius 8 units. What is the approximate area of the shaded sector?

Answers

Answer: 78 square units

Step-by-step explanation:

What is the equation of the line in slope-intercept form?

Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:

y = x + 6

Step-by-step explanation:

Line is passing through the points (0, 6) & (1, 7)

So, y-intercept (b) = 6

Slope (m) [tex] =\frac{(7 - 6)}{(1 - 0)} = \frac {1}{1} = 1[/tex]

Equation of line in slope-intercept form is given as:

y = mx + b

Plugging the values of m and b in the above equation, we find:

y = 1*x + 6

y = x + 6

Find the volume of the prism.

Answers

Answer:

4.32 + 1.98

Step-by-step explanation:

Which three of the following are independent variables?

car payment
tires
gasoline
registration fee
oil
insurance

Answers

Insurance is the answer for your question

8
Martiza is measuring the effect a fertilizer on a field of soybeans has on the local butterfly population.
Based on her data collection, the population of butterflies in the field can be modeled by the function P(d) = 250(0.89)" where d is the number of days the
fertilizer has been applied.
Which statement best describes how the population of butterflies is changing?
>
It is increasing by 89% for each application.
B It is decreasing by 89% for each application
It is increasing by 11% for each application.
It is decreasing by 11% for each application
O 09:10

Answers

It is increasing by 11% for each application.

Georgia makes trail mix by mixing fruit
and nuts in a ratio of 3 to 2. If Georgia
mixes in 18 ounces of fruit, how many
Ounces of nuts should she add?

Answers

Answer: 12 ounces

Step-by-step explanation:

Let the ounces of fruits that should be added be represented by x.

Based on the information given in the question, this can be represented by:

3/2 = 18/x

Cross multiply

3 × x = 18 × 2

3x = 36

x = 36/3

x = 12

Therefore, 12 ounces of nuts should be added.

Find an equation for the line below

Answers

I’ve attached my work below...
Hope this helps!
y=-1/2x+4.5
y=mx+b
first do rise over run so it goes down 3 units and to the right 6 units then you simplify 3/6 to the smallest fraction which would be 1/2 and since the line is going down horizontally the slope(1/2) would be negative then you simply see where the line crosses the y-axis and that is the "b"(4.5) for the equation now all you gotta do is plug in the numbers and you get
y=-1/2x+4.5

A line passes through the points (-5, 9) and (-7, -5). What is its equation in point-slope
form?

Use one of the specified points in your equation. Write your answer using integers, proper
fractions, and improper fractions. Simplify all fractions.

Answers

Answer:

77777777777777777777

Answer:

y-9=7(x+5)

Step-by-step explanation:

Point-Slope form is

[tex]y-y_{1} =m(x-x_{1} )[/tex]

where m equals the slope of the line and y1 and x1 represent the y and x coordinates of one of the points on that line.

First, let's find the slope (change in y divided by the change in x):

[tex]\frac{9-(-5)}{-5-(-7)} =\frac{14}{2} =7[/tex]

Now, let's choose any one of the two points, I'll pick (-5,9), but (-7, -5) also works.

Substitute in the y value (in this case 9) for y1 and substitute the x value (in this case -5) for x1

We can also substitute the slope, m which we know is 7.

y-9=7(x-(-5)

y-9=7(x+5)

Write 0.14 as a percent.

Answers

move the decimal point to the right two times
0.14 is 14%

helllllllpppppppppp!!!!!!!!

Answers

Answer:

i dont know

Step-by-step explanation:

.

In a triangle the ratio of angles is 2:3:4 find the angles​

Answers

Answer:

40,60,80

Step-by-step explanation:

2x+3x×4x=180

9x=180

x=20

2x=40

3x=60

4x=80

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