Mathematics High School


Given that
8
x
−
5
y
=
24

Find
x
when
y
=
8

Answers

Answer 1

Answer:

x=8

Step-by-step explanation:

8x-5y=24

Plug in y

8x-40=24

8x=64

x=8

Answer 2

Answer:

x=2

Step-by-step explanation:

8(x)-5(y)=24

8(x)-5(8)

5(8)= 40

8(x)-40=24

40-24=16

16/8=2

x=2

Related Questions

Can someone pls help me .. will mark brainliest !

Answers

QUERER:
Yo quiero los zapatos Por favor.
¿Te quieres la manzana?
Ella quiere el Perro.

PREFERIR:
Yo prefiero las naranjas al plátanos.
El prefiere los gatos al los Perros.
Nosotros preferimos el chocolate al los dulces.

PLEASE MARK BRAINLIEST

10 points help me please

Answers

Answer:

charge your computer <3

Step-by-step explanation:

but put the dot on the 2 on the y-axis

Answer:

(0,2) and (-3,1)

Step-by-step explanation:

PLEASE SOMEBODY HELP ASAP RIGHT ANSWERS ONLY!
You buy .90 pounds of carrots to serve to 4 people. How much will each person get if the carrots are split into four equal portions?

Answers

Answer:0.225

Step-by-step explanation:

.90 divided by 4

WILL GIVE BRAINLIEST

Answers

Answer:

Positive no

Step-by-step explanation:

hiiii the answer will be positive correlation

Which quadrant will be completely shaded by the graph of the inequality y < 3x ?
A.Quadrant I
B. Quadrant II
С. Quadrant III
D. Quadrant IV

Answers

Answer:

D. Quadrant IV

Step-by-step explanation:

At first we need to graph the function [tex]y = 3\cdot x[/tex], whose representation is included in the figure attached below. The positive slope and the y-intercept equal to zero means that the inequality only takes any point below the line into account, that is, it covers Quadrants I and III partially and the Quadrant IV completely. Then, the correct answer is D.

who do you think is the imposter
pink
black
red
green
yellow
blue
white
purple
orange
brown

Answers

Answer:

red kinda sus

Step-by-step explanation:

Answer: Red

Step-by-step explanation:

They always sus

Please answer ASAP really need this!

Answers

(4x^2 + 20x) the 4 is squared btw

What is the length of XY?

Answers

Answer:

40

Step-by-step explanation:

If points A, B, C are midpoints of sides XY, YZ, ZX respectively. Then by midpoint theorem.

XY = 2BC

XY = 2*20

XY = 40

. An industrial printing machine printed 656 pages in 2 minutes. How much would it have printed in 6 minutes?​

Answers

Answer:

A second press can print 15000 copies in 60 minutes.  

Step-by-step explanation:

How many more copy per minutes will the faster press print more than the slower press? 2  hendikeps 2 and 2 more users found this answer helpful Still have questions?  parenthesis 3 plus negative square root of 16 parenthesis 6 minus negative

simplify by prime factorization 15/27

Answers

[tex]⟹ \: \cancel \frac{15}{27} = (3 \times 3 \times 3 \times 3 \times 3 ) \: (9 \times 9 \times 9)[/tex]

[tex] ⟹ \cancel \frac{15}{27} = 5(3) \times 9(3)[/tex]

[tex]⟹ \cancel \frac{15}{27} = \frac{5}{9} [/tex]

Therefore, when 15/27 is factorise using the method of prime factorization we'll get 5/9.

PLS HELP! WILL MARK BRAINLIEST!!!

Answers

Answer:

8.8

Step-by-step explanation:

first set up the equation 2x+10=3x-13

then add 10 to -13 and add 2x to 5x so you get 5x=-3

then divide 5 from both side so you get x=-0.6

now that x=-0.6 you can solve 2x + 10 and that gets you  8.8.

8.8 is the measurement of angle 1 because it is directly opposite to 2x+10

8 x 10 to the 5th power is how many times as great as 8 x10 to the negative 1 power

Answers

Answer:1,000,000

Step-by-step explanation:

8×10^-1=0.8

8×10^5=800,000

800,000/0.8=1,000,000

I believe this is correct.

An object has a mass of 4 ounces and a volume of 17 cups. What is the density? _____oz/cup (Your answer should only be a number, round to the one decimal place if needed)




PLEASE HELP ​

Answers

Formula for density is D=M/V we see that the M or mass is 4 ounces and the volume is 17 cups so it would be 4 divided by 17 which gives .2

I HAVE 5 MIN TO TURN THIS IN!!!!!!!!!!
Combine like terms
4-5-2x-4y+4-5x+7y

Answers

Answer:

-7x+3y+3

Step-by-step explanation:

7y-4y

-5x-2x

4+4-5

Answer:

3y -7x + 3

Step-by-step explanation:

4 - 5 - 2x - 4y + 4 - 5x + 7y-4y + 7y - 2x - 5x + 4 - 5 + 43y -7x + 3

the roots of the equation x^2+px+q=0 are -1 and 3. what is the value of q?

Answers

Answer:

3

Step-by-step explanation:

what is pi minus pi plus pi divided by pi x 25.9. WILL MARK BRAINLIEST

Answers

Answer:

25.9

Step-by-step explanation:

25.9

pi-pi+pi/pi is 0+(1*25.9) which is 25.9

Hope this helps :D

Sonia made a graph showing the first 10 minutes of her drive to the movies which description is best interpretation of the graph

Answers

there is no description:/

nb hjbuhjbnhjkjm,nhjknukjnmkjmnmhujmnm0mbdhjmbhujnkbewhjkdbnjs,b ndbnsnjbnj,dmn,fn,f pls dont answer

Answers

yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeetStep-by-step explanation:

.

Brainliest!!! CORRECT and fast answers. :)

Answers

Answer:

A.  2 units left and 3 units up

Step-by-step explanation:

2 from x is taken away and thus shifts 2 to the left

3 is added to the eventual y value and thus shifts 3 upward

In a basketball game, Tamara made 16 out of 20 shots from the free throw line. What percent of her shots did she make?

Answers

80% because 16/20 is equal to 80/100
The Exact answer is 80%

3xy + 4 – x – y + 2 + y + 5

Answers

3xy-x+11

Step-by-step explanation:

3xy+4-x-y+2+y+5

(add the common variables)

3xy-x+11

Solve for y

3x + 3y = 45

Answers

Answer:

y=15-x

Step-by-step explanation:

3y=45-3x

y=15-x

If you want to solve for y, you need another one equation

Answer:

y = -x + 15

Step-by-step explanation:

Subtract 3x from each side (left and right side of the equal sign) which will leave you with 3y = -3x + 45. Then divide everything by 3 which gets you

y = -x +15

Suppose you buy 5 pounds of strawberries for $12.50. Which amount would you pay for 7 pounds of strawberries?

Answers

Answer:

$17.5

Step-by-step explanation:

12.50/5=2.5

2.5(7)=17.5

Please help me with this

Answers

Answer:

alternate interior angles

Step-by-step explanation:

Answer:

C. Alternate interior angles

Step-by-step explanation:

they're on the inside but of opposite sides of line RK

28. Last week, Lee earned some money babysitting. He
spent of his earnings on dinner. He spent another
of his earnings on a movie. He saved the remaining
$19.80. How much did he earn from babysitting last
week?
F. $20.25
G. $29.70
H. $30.69
J. $36.00
K. $44.00

Answers

Answer:

the answer should be 44 dollar correct me if im wrong

Step-by-step explanation:

What is 200 plus 200 plus 1,000 plus 6,000 equal to?
After you add those number subtract 1,200

But what 6,000 plus 200 equal??

Answers

Answer:

200+200+1,000+6,000 = 7,400 - 1,200 = 6,200

6,000+200=6,200

Step-by-step explanation:

so 200 plus 200 equal to 400 plus 1,000 equal to 1,400 plus 6,000 equal to 7,400 and then 7,400 subtract by 1,200 equal to 6,200.

and 6,000 plus 200 equal to 6,200.

Hope this helps! :)

Answer:

Answer is 6,200

Step-by-step explanation:

TvT

PLEASE ANSWER THIS ASAP !!! ( turn sideways)

Answers

Answer:

C. y = -x

Step-by-step explanation:

the slope is -1 so in the formula y= mx + b

b is 0 and m is -1

so plug it in and you get y = -x

Y = -x + 2
Sorry if it wrong

is this table a function? explain how you know

Answers

No, because the x values repeat.

-105=7(1+2n)
A:-8
B-4
C-10
D:-9
What’s the value of n in this equation?

Answers

the answer is -8 or a

Garrett must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 feet to inspect the base of the bridge underwater, then descends another 4 feet to check on the concrete anchoring the base. Which best represents Garrett’s position with respect to the water level?
–54 feet
–30 feet
–18 feet
–10 feet
40 brainly points if you answer

Answers

The answer is 1 feet
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