what is the slope of the line -9x + 7y = 63

Answers

Answer 1

Answer: I think its x = 38

Step-by-step explanation:

Answer 2

Answer:

9/7

Step-by-step explanation:


Related Questions

Jojo has 12 ounces of milk with 4% fat in her sippy cup. She spills some on the floor . Her mother adds 6 ounces of milk with 2% fat in her sippy cup. She now has 10 ounces of milk in the cup . What is the concentration of her milk now?

Answers

Answer:

7%

Step-by-step explanation:

Answer:

7%

Step-by-step explanation:

A test has three true false questions. Find the total number of ways you can
answer the three questions.

Answers

Answer:

8

Step-by-step explanation:

ttt

ttf

tff

fff

fft

ftt

tft

ftf

Is it linear or nonlinear

Answers

Answer:linear

Step-by-step explanation:

the line is going straight

What is the square root of 125 in simplified radical form?

Answers

Answer:

Simplified radical form: 5√5        

Answer:

[tex]5\sqrt{5}[/tex]

Step-by-step explanation:

[tex]\sqrt{ab} =\sqrt{a}\cdot\sqrt{b}[/tex]

Therefore,

[tex]\sqrt{125} =\sqrt{25}\cdot \sqrt{5}=\fbox{$5\sqrt{5}$}[/tex].


Please help me answer this.

Answers

Answer:

D. 4,-1

Step-by-step explanation:

The mathmatical way to solev it is to find the linear equation and plug in the points, but i just looked at the graph to see which point was in the shaded region.

Show that the two shorter sides in triangle A have the same length as the two shorter sides in triangle B

Answers

Answer:

Step-by-step explanation:

a). Let the unknown side of triangle A = x cm

And unknown side of triangle B = y cm

By applying Pythagoras theorem in triangle A,

13² = 12² + x²

x² = 169 - 144

x² = 25 ⇒ x = 5 cm

By applying Pythagoras theorem in triangle B,

y² = 5² + 12²

y² = 25 + 144

y = √169

y = 13 cm

Therefore, smaller sides of these triangles measure 5 cm and 12 cm and they are same in measure.

b). Since, corresponding sides of both the triangles are congruent,

By SSS property of congruence, both the triangles will be congruent.

the total of three consecutive numbers is 210. what are the numbers. show all work

Answers


Let n = the first of three consecutive numbers.

Let n + 1 = the second consecutive number, and ...

Let n + 2 = the third consecutive number.

Since we're given that: "the sum of three consecutive numbers is 210," then we can now translate this statement mathematically into the following equation to be solved for the unknown number n:
n + (n + 1) + (n + 2) = 210

n + n + 1 + n + 2 = 210

Collecting like-terms on the left, we get:
3n + 3 = 210

3n + 3 - 3 = 210 - 3

3n + 0 = 207

3n = 207

(3n)/3 = 207/3

(3/3)n = 207/3

(1)n = 69

n = 69

Therefore, ,...
n + 1 = 69 + 1 = 70 and

n + 2 = 69 + 2 = 71

CHECK:
n + (n + 1) + (n + 2) = 210
69 + (70) + (71) = 210
69 + 70 + 71 = 210
210 = 210

Therefore, the three consecutive numbers whose sum is 210 are indeed 69, 70, and 71, and 71 is obviously the largest of these three numbers

What’s the answer to the question from the picture I took?

Answers

It’s thanks I think

Answer: 170.6

Step-by-step explanation:

you have to find the cube root of 512 which will get you 170.6

which is not a perfect cube

Can someone tell me what number 9 is yes or no

Answers

Answer:

it´s no

Step-by-step explanation:

Answer:

no

Step-by-step explanation:


Please help me answer this.

Answers

C

Explanation: if you graph all the other points it’s not in the shaded area. If you graph point C it will be in the shaded area

Please help me i'll give you brainlist thanks!

Answers

Answer:

X=19

Y=20

Step-by-step explanation:

please help really important for my grade :(

Answers

Answer:

≈ 50.7 cm²

Step-by-step explanation:

The area (A) of Δ XYZ is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height ), that is

A = [tex]\frac{1}{2}[/tex] × XY × YZ

Calculate YZ using the tangent ratio in the right triangle

tan40° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{YZ}{XY}[/tex] = [tex]\frac{x}{11}[/tex] ( multiply both sides by 11 )

11 × tan40° = x , that is

YZ ≈ 9.23 cm

Thus

A = [tex]\frac{1}{2}[/tex] × 11 × 9.23 = 5.5 × 9.23 ≈ 50.7 cm² ( to 3 significant figures )

Are the triangles congruent

Answers

Answer:

No, neither Similar

Step-by-step explanation:

This is shown by the fact JK doesn't have the same size to MN, and neither does KL or NO (including JL, and MO) They also aren't similar due to the fact they are not the same triangle different sizing.

The cost to mail a package is $5.00. Noah has postcard stamps that are worth $0.34 each and first-class stamps that are worth $0.49 each. a. Write an equation that relates the number of postcard stamps p, the number of first-class stamps f, and the cost of mailing the package.

Answers

Answer:

[tex]0.34p + 0.49f = 5.00[/tex]

Step-by-step explanation:

Given

[tex]Cost = \$5.00[/tex]

[tex]Postcards = \$0.34[/tex]

[tex]First-class = \$0.49[/tex]

Required

Represent as an equation

If 1 postcard costs $0.34, then p postcards cost $0.34p

If 1 first-class costs $0.49, then f first-class cost $0.49f

The addition of p postcards and f first-class equals the total cost of mailing the package.

So, we have:

[tex]0.34p + 0.49f = 5.00[/tex]

15(n−10)=6−312 what is n

Answers

Answer:

ATQ= 15 is 1/5 and 312 is 3/12 sorry for that

1/5(N-10)=6-3/12

1/5N -2= 6/1 - 3/12

1/5N-2 = 72 -3/12 = 69/12

69/2 = 5.75

1/5N = 5.75-2 = 3.75

N= 3.75/.2

18.75

Step-by-step explanation:

HELP ASAP PLEASE!
A cashier rings up 7 customers. Oddly enough, each
customer buys the same items. They each buy 4
books that cost x dollars each. They also each have a
$5 off coupon.
1. Write an expression that shows how much the 7
customers paid.
2. Simplify the expression.

Answers

Answer:

Hope this is right.

1. 7(4x-5)

2. 28x-35

Step-by-step explanation:

removing this account, any words

Answers

Answer: Cya

Step-by-step explanation:

Answer:

Thanks for the free points. Sayonara, mate.

Step-by-step explanation:

How do i graph 2x + 3y = 9

Answers

1) Find the y - intercept
you can do this by finding the value for y:

2x+3y=9 —-> move 2x to the other side

3y = -2x + 9 —> then divide both sides by 3

y = -⅔x + 3 <— this is your y-intercept

to graph this, start from the point (0,0)
your first point will be the constant which in this case is number 3

so plot this 3 on your y- axis on your grid

from there, your term in the equation which in this case is -⅔x

from your first point which is (0,3) you either:

go up two times, go left three times

or

go down two times, go right three times

7(2x + 8) = 84 What could be the reason for the first step in solving this equality ?

Answers

Answer:

first you must multiply the 7 by what is inside the parentheses:

14x + 56 = 84

Simplify the following
A)
[tex] \sqrt{ \frac{9}{25} } [/tex]
B)
[tex] \frac{ \sqrt{12} }{ \sqrt{3} } [/tex]
Cl
[tex] \frac{ \sqrt{15} }{ \sqrt{3} } [/tex]
WILL MARK AS BRAINLIEST ANSWER​

Answers

Answer:

see the answers ⤵️

Step-by-step explanation:

to understand the solving stepsyou need to know about[tex] \sqrt{ \frac{x}{y} } < = > \frac{ \sqrt{x} }{ \sqrt{y} } \\ and \: \\ \sqrt{x} \times \sqrt{y} = \sqrt{xy} [/tex]PEMDAS

let's solve:

[tex]a) \sqrt{ \frac{9}{25} } [/tex]

[tex] \frac{ \sqrt{9} }{ \sqrt{25} } [/tex]

[tex] \frac{3}{5} [/tex]

[tex]b) \frac{ \sqrt{12} }{ \sqrt{3} } [/tex]

[tex] \frac{ \sqrt{12} }{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } [/tex]

[tex] \frac{ \sqrt{12 \times 3} }{ (\sqrt{3} )^{2} } [/tex]

[tex] \frac{ \sqrt{36} }{3} [/tex]

[tex] \frac{6}{3} [/tex]

[tex]2[/tex]

[tex]c) \frac{ \sqrt{15} }{ \sqrt{3} } [/tex]

[tex] \sqrt{5} [/tex]

Given f(x) = 2x + 2, solve for x when f(x) = -4


Anyone know the answer? ​

Answers

x=-2 I’m pretty sure that’s the answer! :)

It costs $3 to bowl a game and $2 for shoe rental.
a. Write an expression for the total cost (in dollars) of $g$ games.

Expression:

b. Use your expression to find the total cost of 8 games.

Cost of 8 games: $

Answers

expression: 3g+2
cost of 8 games: 3*8=24+2= 26

help pls to get pinned

Answers

Answer:

[tex]\frac{15}{10}[/tex]  and [tex]\frac{3}{10}[/tex]

 [tex]\frac{15}{10} -\frac{12}{10} = \frac{3}{10}[/tex]

Step-by-step explanation:

Given

       [tex]\frac{3}{2} - \frac{6}{5}[/tex]

Now the L.C.M = 10

 =  [tex]\frac{15-12}{10}[/tex]

 =  [tex]\frac{15}{10} -\frac{12}{10} = \frac{3}{10}[/tex]

Enter the value of x that makes the given equation true.

3(5 - x) = 7x - 2​

Answers

Answer:

exact form: x=17/10

Decimal form: x=1.7

mixed number form: 1 7/10

Answer:

x = 17/10 (as a fraction) or x = 1.7(as a decimal) or x = 1 7/10(as a mixed number)

Step-by-step explanation:

3(5-x) = 7x - 2

3 * 5 - 3* x = 7x - 2 (brackets means multiply)

15 - 3x = 7x - 2 (when over equal sign negative changed to positive)

15 + 2 = 7x + 3x

17/10 = 10x/10 (cross-cancel cuz u tryna isolate the x)

17/10 = x

A tile expert is creating a design for a bathroom floor. He needs 6-sided
tiles and 3-sided tiles. Which two polygons does he use?*

Answers

Answer:

hexagons and triangles

NUMBER 2 IM RUSHING. ILL GIVE BRAINLIEST TO WHOEVER GETS IT RIGHT I PROMISE

Answers

4(0.1)+4(0.01)+2(0.25)+0.05+3(2)+4(1)
=10.99

do the ratios 8/16 and 2/4 form a proportion

Answers

Answer:

Step-by-step explanation:

8/16=8:16

2/4=2:4

Answer:

Yes, the ratios 2/4 and 8/16 form a proportion. To check if two ratios form a proportion, you can cross-multiply and see if the products are equal. In this case, 2 x 16 = 4 x 8 = 32, so the products are equal. Therefore, the ratios form a proportion.

Carlita reads a story about a young boy who is constantly causing problems. Everywhere he goes, he causes trouble in one form or another while serving as a warning of how not to behave. His escapades share an important message but are funny at the same time. Which traditional character does this boy draw on? A a witch B a trickster C an unlikely hero D a god or goddess

Answers

Answer:

The answer is: B a trickster

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

The skating rink charges 0.75 to rent skates and 1.25 per hour to take which equation can be used to find the number of hours (h) someone skated if he or she was charged 4.50
A) h(0.75+1.25)=4.50
B) 0.75+1.25=4.50
C) 0.75+1.25h=4.50
D) 0.75h+1.25=4.50

Answers

Answer: C

Step-by-step explanation:

what is 6/5 of 7003=
PLEASE HELP AGAIIIN!!!!!!!!!

Answers

Answer:

8,403.6

Step-by-step explanation:

6/5 of 7003

= 6/5 × 7003

= 42,018/5

= 8,403.6

Hence 6/5 of 7003 is 8,403.6

Other Questions
[tex]7\sqrt{5}^{8}[/tex] Rebekah is studying lichens growing on a cooled lava field. What is Rebekah most likely researching? i really need help with this oneeeee.Mickey went to the mall to buy new sneakers. the store was having a 60% off sale. Mickey paid $72 after the discount was taken off the price of the sneakers. What was the original price of the sneakers? Question 7 of 1264 =O A. 9OB. 7C. 8O D. 16Pleaseee is the change constant or not constant? If so how can you tell? A school has 158 computers. They want each of the 6 grades to have the same number of computers. How many computers should each grade receive? Explain. What event above is being depicted in the cartoon to the right? Explain After the death of Shah Abbas, women were forced to give up their freedom for a life of .......... and had to wear a ............. ? Lin is shopping for a couch with her dad and hears him ask the salesperson, "How much is your commission?" The salesperson says that her commission is of the selling price. How much commission will the salesperson earn by selling a couch for $495? HELPPPPP PLEASSEEEEE Which statement is TRUE comparing the research of Bohr, Rutherford, and Dalton?Dalton and Bohr modeled their experiments and their theories after Rutherford.Dalton and Rutherford modeled their experiments and their theories after Bohr.All three scientists developed their theories at the same time.Rutherford and Bohr modeled their experiments and their theories after Dalton.HELPPPPPPPPPP PLEASEEEEEEEE Mr. Rodriguez has only $62.50 to spend at a clothing store. He wants to buy a shirt that costs $35, including tax and some bracelets that cost $5.50 each, including tax. Part A: Write an equation to determine x, the maximum number of bracelets, Mr. Rodriguez could buy.Part B: Solve the equation to determine the number of bracelets Mr. Rodriguez could buy. Write just the number please. URGENT Which statement best describes the relationshipbetween resilience and a muscle? Need Help By Tmmrw please Someone please help me with this question I need help 20 POINTS for who ever answers this! There are 90 new houses being built in a neighborhood. Last month, 2/5 of them were sold. This month, 2/3 of the remaining houses were sold. How many houses are left to be sold??? The general process whereby nutrients travel from an area of high concentration inside a cell to an area of lower concentration Select the correct answer. What does a mechanical engineer do? O A. Designs buildings. OB. Designs roads. C. Designs consumer products. D. Designs machines, Terry buys beads by the bag to make jewelry. There are 25 beads in each bag. Whichequation can he use to find the number of beads in any number of bags if:n equals any number of bags, and t equals the total number of beads? During d day where did the allies plan to launch their fake invasion and where was the fake landing spot located