Mathematics High School

How to i solve this?

How To I Solve This?

Answers

Answer 1

Answer:

-3 and -5

Step-by-step explanation:

-3 and -5 add to -8 and multiply to 15

Related Questions

I’ll Mark u BRILLIANT PLEASE HURRY the farmers’ market, heirloom tomatoes are sold by the pound. This graph shows the relationship between p, the weight of the tomatoes in pounds, and c, the total charge for those tomatoes.

Which of the following statements is true about this relationship?
A. The total charge for the tomatoes is proportional to the number of pounds of tomatoes purchased.
B. The total charge for the tomatoes is not proportional to the number of pounds of tomatoes purchased.
C. The total charge for the tomatoes has a nonlinear relationship to the number of pounds of tomatoes purchased.
D. The total charge for the tomatoes has no relationship to the number of pounds of tomato

Answers

Answer: B
Hope this helps:)

An account earns simple interest.

$1500 at 4% for 5 years

The interest earned is $______

The balance of the account is $_____

Answers

60 per year and a total of 300 for 5 years

Huy rotated the figure 90 degrees counterclockwise about the origin. What are the new coordinates of point C?
(–5, –1)
(–1, 5)
(1, –5)
(5, –1)

Answers

Step-by-step explanation:

90° counterclockwise = 270° clockwise

Algebraic Representation : 270° clockwise turn,

( x , y ) ==> ( y , - x )

C ( 5 , 1 ) ==> C' ( 1 , - 5 )

~~

Which system of inequalities with a solution point is represented by the graph?


y > 2x – 2 and y 2x – 2 and y 2x + 2 and y 2x + 2 and y < Negative one-halfx + 1; (–3, 1)

Answers

Answer:

d

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

two times a number plus 5

Answers

Answer:

2n+5

Step-by-step explanation:

Answer:

2x+5

Step-by-step explanation:

Chose 1 answer:
A (3.5,0.5)
B (3.6,1)
C (4.3,3)
D (4.5,3.5)

Answers

Answer:

c

Step-by-step explanation:

C would be the answer

What is the main difference between equations that have no solution and equations that have infinite number of solutions?

Answers

Answer:

Well no solution equations meaning it doesn't equal anything but

Infinite solutions means it can be any number according to the question

Step-by-step explanation:

HELP ME PLEASE ASAP!!!!!

Answers

Answer:

OK so your doing that lemmethink

The answer to your question is c

plz pzl plz help me and give 30

Answers

Answer:

x=6

Step-by-step explanation:

X=6

Hope this helps!! <3

The diameter of the circle below measures 7 cm.
7 cm
What is the approximate area of the circle?
A. 22 cm
B. 14 cm
C 38 cm2
D 154 cm

Answers

Answer:d

Step-by-stedp explanation:


HELP ASAP PLEASE CHECK IT OUTTTTTT ILL MARK YOU BRAINLIEST

Use the equation to complete the table
y=2x+5

X: -2 : -1 : 0 : 1 : 2
Y: ? : ? : ? : ?

What is the slope [ ] and y-intercept [ ]of the equation?

Answers

I’m pretty sure the slope is 2x and y-intercept is 5 because it’s already in slope intercept form the formula is y=mx+b “mx” is the slope and “b” is the y- intercept.

The Chicago Cubs Fan Club is printing t-shirts for 25 of its members. The printing company charges a certain amount for each shirt plus a setup fee of $15. If the t-shirt order costs a total of $452.50, how much does the company charge for each t-shirt?

Answers

16.42 I think but I could be wrong

Which equation represents the vertical line passing through (7,-3)?

Answers

Answer:

x = 7

Step-by-step explanation:

The equation of a vertical line has equation of the form

x = c

where c is the value of the x- coordinates the line passes through.

The line passes through (7, - 3) with x- coordinate 7 , thus

x = 7 ← equation of vertical line

Solve for b:
10abc - 2d = 3d​

Answers

Answer:

b = d/(2ac)

Step-by-step explanation:

10abc - 2d = 3d

Add 2d to each side

10abc - 2d+2d = 3d+2d

10 abc = 5d

Divide each side by 10ac

10 abc/ (10ac) = 5d/10ac

b = d/(2ac)

Solve the equation by graphing. Select each exact root. If the exact roots cannot be found, select the consecutive integers between which the roots are located. If there are no roots, select no real solution.

x2−4x+2=0

Multiple select question.

A)
between 0 and 1


B)
1


C)
no real solution


D)
between 3 and 4


E)
3

Answers

Answer:

sorry i think a

Step-by-step explanation:

The height of Rachel’s door is 7 feet. Find the height of the door in inches.

Answers

Her door is 84 inches

Answer:

84.

Step-by-step explanation:

multiply the length value (the number) by 12 .

PLEASE ILL GIVE YOU BRAINLY AND 20 POINTS

Answers

Answer:

its 1, so where is the brainliest?

Answer:

To solve this, we will substitute 1/3 in for n in the equation.

f(1/3)=3*1/3

f(1/3)=1

Step-by-step explanation:

HOPES THIS HELPS

PLSSSSS HELPPPPPP MEEEE!!!!! I WILL MARK U!!!!!!!

Answers

Substitute the value of y in the equation as -1,

(-1)^2-31(-1)-17 = 1+31-17 = 15

if 7 articles cost Rs 875 , how many more articles can be bought with Rs 1875​

Answers

Answer:

15

Step-by-step explanation:

7 articles = RS.875

1 article = 875/7=RS.125

RS.1875= ? articles

we know,

RS.1875= 1875/125

=15articles

:15 articles can be bought with RS1875

helpp pleaseee ????????

Answers

Answer:

the answer is 16

Step-by-step explanation:

the distance between QR and RS is the same so 7+7=14 QS =14 and 9-7=2 ST=2

14+2=16

QT=16

2, 344 a whole number, rational number, or integer

Answers

Answer:

2,334is a rational number because it can be expressed as the quotient of two integers: 2,344÷ 1

2,344 is a rational number

BUDGETS Rachel budgeted $76.50 for school clothes. This is 0.45 of her total budget. How much does Rachel
have in her total budget?

Answers

Answer: 17,000

Step-by-step explanation:

76.50 divided by 9 = 8.50 (5%)

8.50 x  20 = 17,000 (100%)

Hope this helps!

p.s: Make sure to double-check on a calculator before turning in your answer!

I need help I need to turn this in

Answers

[tex]\frac{11}{8}[/tex]Answer:

55 in by 40 in

Step-by-step explanation:

The perimeter (P)  of a rectangle is calculated as

P = 2l + 2w ( l is the length and w the width )

Here l = [tex]\frac{11}{8}[/tex] y and w = y with P = 190

2y + (2 × [tex]\frac{11}{8}[/tex] y ) = 190

2y + [tex]\frac{11}{4}[/tex] y = 190 ( multiply through by 4 to clear the fraction )

8y + 11y = 760 , that is

19y = 760 ( divide both sides by 19 )

y = 40

Thus l = [tex]\frac{11}{8}[/tex] × 40 = 11 × 5 = 55 in and w = 40 in

What is the range of y = x2 – 1, given a domain of {-2,-1,0, 1, 2}?
A. R:{-5, -2, -1,0.3)
B. R: -1 O
C. R:y > -1
OD. R:{-1,0,3}

Answers

Answer:

D

Step-by-step explanation:

Basically, what the question is asking you to do is plug in each of the domain numbers (because domain represents X) and solve for y. Btw, after plugging in each domain to separate equations, if you end up with two numbers being the exact same, you only need to put one of them, hence why there are only 3 numbers in this answer. Hope with helps, any questions just ask me.

Solve for p in the literal equation 4p + 7r = 4.
P =

Answers

Answer:

p= 1-7r/4

hope this helps

Complete the statements below that show y = x2 + 2x - 1 being converted to vertex form.

Form a perfect-square trinomial.
y = x2 + 2x +
− 1−

Answers

We want to complete the steps to convert the given quadratic equation into vertex form.

Eventually we will get:

y = (x + 1)^2 - 2

Vertex form of a quadratic equation.

For a quadratic equation with the vertex (h, k), the vertex form is:

y = a*(x - h)^2 + k

Here we start with:

y = x^2 + 2x - 1

1) First, we complete the perfect-square trinomial, we need to add and subtract 1 to get that:

y = x^2 + 2x - 1 + 1 - 1

2) Now we rewrite the equation to be able of completing squares:

y = (x^2 + 2x + 1) - 1 - 1

y = (x^2 + 2x + 1) - 2

3) Now we complete squares

y = (x + 1)^2 - 2

And this is the equation in vertex form, where you can see that the vertex is the point (-1, - 2)

If you want to learn more about quadratic equations, you can read:

https://brainly.com/question/17177510

y=x^2+9x+3 write graph form

Answers

(x−92)2−694. Explanation: the equation of a parabola in vertex form is.

Fraction decimals and percents

Answers

Answer:

Fraction: 44/100 or 22/50 or 11/25

Decimal: 0.44

Percent: 44%

Answer:

[tex]\frac{11}{25}[/tex] (as a fraction), 0.44 (as a decimal), or 44% (as a percent)

Step-by-step explanation:

Find the total squares. (100)

Find the filled squares. (44)

Divide the filled squares by the total squares. (44 ÷ 100)

Convert to fraction. ([tex]\frac{44}{100}[/tex])

Simplify ([tex]\frac{11}{25}[/tex])

Answer: [tex]\frac{11}{25}[/tex] or 0.44 or 44%

To convert to a decimal, divide 11 by 25. To convert to a percent (%) divide 11 by 25 and multiply by 100.

An electrician charges a base fee of $60 plus $50 for each hour of work. The minimum the electrician
charges is $160. Create a table that shows the amount the electrician charges for 1, 2, 3, and 4 hours of
work. Determine the domain and range of the relation in context and explain whether or not this
represents a function.
X
у
1
2
3
4

Answers

160-110=50

50/4=12.5

The electrician charges $12.50 per hour, or $50 for 4 hours.

This is not a function for the fact that 1, 2, 3, and 4 all go to the same value.

Exactly 3/5 of the seats on a bus are occupied. What percent of the seats on the bus are occupied

A=8%
B=35%
C=60%
D=85%

Answers

Answer:

d

Step-by-step explanation:

Answer:

The answer is C, 60%

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