Mathematics College

If the graph of the linear equation ax-8y=15 has an x-intercept at (3,0), then what is the value of a?

-Please help me

Answers

Answer 1
ax-8y=15
a(3)-8(0)=15
3a=15
a=5

Related Questions

Alonso paid for repairs on his car, and 3
5
of the bill was for labor costs. How much was the total bill if the cost of the labor was $79.50? Let b = the amount of the total bill.

Which equation and solution is correct?
Five-thirds b = 79.50, and the total bill was $47.70.
Three-fifths (79.50) = b, and the total bill was $127.20.
Five-thirds b = 79.50, and the total bill was $212.00.
Three-fifths (b) = 79.50, and the total bill was $132.50.

Answers

Answer:

The answer to you question is D or the last one.

Step-by-step explanation:

I took the test on Edg

The equation that represent this situation is (3/5) * b = 79.50

Equation

An equation is an expression that shows the relationship between two or more numbers and variables.

Let b represent the amount of the total bill. Given that 3.5 of the total bill was for labor cost.

For a labor of $79.50

(3/5) * b = 79.50

The equation that represent this situation is (3/5) * b = 79.50

Find out more on Equation at: https://brainly.com/question/13763238


Help me plz help me

Answers

Answer:

1=3 given

1=2 vertical angles

3=4 vertical angles

2=4 transitive property (?)

Step-by-step explanation:

it's been a while since i've done proofs but i think this is right

5TH GRADE LEVEL QUESTION: LOOK AT PHTO AND ANSWER HANDING OUT BRAINLIEST.

Answers

Answer:

The volume of Jill's rectangular prism is 40 cm^3

Step-by-step explanation:

w*l*h=area

2*2*10

4*10

40 cm^3

Hope this helps!!

PLZ SOLVE I WILL GIVE BRAINLESET

Answers

Answer:

LB=12ft

Step-by-step explanation:

I will give Brainliest!! Please answer the question by simplifying!! Thanks so much and stay safe!!

Answers

Distribute 5/7 through the parentheses and add like terms after.

Answer: 11/7x + 11/35y

Can someone help me so stressed

29 points
Thanks

Answers

Answer:a square

Step-by-step explanation:a square

At a meeting of musicians, 56 of the musicians play the piano but only 35 play the violin. What is the minimum number of people at the meeting who play both piano and violin?

Answers

Answer:

Hiii! the answer is 21

Step-by-step explanation:

you subtract

56-35= 21

The students are trying to raise 3.000 but they only have 1200 how much would they need to get to 3000

Answers

1800. 3000-1200=1800

Enter the simplified form of the complex fraction in the box.

Assume no denominator equals zero.

Answers

Answer: this is the answer

x^2+11x+6/(x+2)(x+5)

Step-by-step explanation:

Answer:

Here is the complete answer key with all correct and incorrect choices shown including this question. Good luck future users.

Jake walks to town every fifth day. Sam rides his bike to town every fourth day. What is the first day they are likely to meet in town?

Answers

Answer:

probably the 20th day because 20 is the lowest common multiple 4 and 5 share.

I would really appreciate it if someone could answer this It’s due in 20 mins please help :(

Answers

Answer:

19. 13 20. 9 21. 12 22. 21

Step-by-step explanation:

help meeeeeee plzzzzzzzzzzzz

Answers

Answer:

0.42

Step-by-step explanation:

Answer:

Possibilities

2.4 or 2 2/5

2 remainder 14

Step-by-step explanation:

First we can solve with long division...

35 goes into 84 2 times....

So......we would do 84 - 70 to get the remainder as 14.

So....one possibility to the answer is 2 remainder 14.

Another way.....

We can do the same steps we did above but we can continue and turn the number into a decimal. So.... Since we know that 35 doesn't go into 14 we can add .0 after 14 to get this...

14.0 ÷ 35

Next we pretend there is no 0 after the decimal and we pretend that the number is actually 140. So, 140 ÷ 35 = 4. Since we pretended that 14.0 was actually 140, we have to put one number behind the decimal point which in this case is 4. So our final answer is 2.4 or 2 2/5

Hope this Helps!!! :)

Let me know in the comments if this answer was perfect or if I should change anything!

Can sum one help pls

Answers

Answer:

y = 3.25x - 21

Step-by-step explanation:

Find the slope using the formula below. Once you've found the slope, plug 0 in for X to find the Y intercept.

Y= 13/4x-21 or 13/4 try one of them

col Additional Practice
2.6 APA
1 Question Help
O
You draw a rectangle with vertices at (-3.5,3), (3.5,3), (3.5. - 3), and (-3.5. - 3). What is the
perimeter and area of the rrectangle?
What is the perimeter and area of the rectangle

Answers

Answer:

P = 26 units

Area =  42 square units.

Step-by-step explanation:

Notice that the points are showing a rectangle with length with a horizontal segment on the coordinate plane that goes from -3.5 to 3.5 (7 units in length), and width a vertical segment from -3 to 3 (6 units in length).

Therefore the rectangle's perimeter (P) is:

P = 2 L + 2 W = 2* 7 + 2 * 6 = 14 + 12 = 26 units.

The area of the rectangle is given by:

Area = L * W = 7 * 6 = 42 square units.

There are 30.48 centimeters in 1 foot. About many feet are equivalent to 500 centimeters?

Answers

Answer:

16.4 feet, so about 16 feet.

Step-by-step explanation:

500 / 30.48 = 16.4

why do do we need it

Answers

Answer:

why do we need what?

Step-by-step explanation:

Because

Because

Because.

What is the following product ? Assume y >= 0 3sqrt(10) * (y ^ 2 * sqrt(4) + sqrt(8y))

Answers

Answer:a

Step-by-step explanation:

Answer:

A on Edgen

Step-by-step explanation:

Correct

The graph of the equation x + 3y = 6
intersects the y-axis at the point whose
coordinates are: (Find the y intercept)
which answer?
(0,2)
(0,6)
(0,18)
(6,0)


Answers

Plug in 0 for x
0 + 3y = 6
Divide by 3
Y = 2
The point is (0,2)

Triangle DEFDEFD, E, F is similar to triangle PQRPQRP, Q, R. Solve for k.

Answers

you were not him in a relationship that link was with a 1 minute

Three different divers kept track of the number of treasure boxes they've found this year.
Diver Dives Treasure boxes found
Scuba Sam 111111 333333
Wet Suit Willy 181818 818181
Deep Diving Dan 262626 104104104
Which diver found the most treasures per dive?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
Scuba Sam

(Choice B)
B
Wet Suit Willy

(Choice C)
C
Deep Diving Dan

Answers

choice a i'm pretty sure !

Answer:

ITS B

Step-by-step explanation:

Pete has 4 packs of gum balls. Each pack has 5 gum balls. If Pete gives the same number of gum balls to 6 friends, how many gum balls will each friend get?
2
3
4
5

Answers

Answer:

I would say 3

Step-by-step explanation:

HELP!
Mylo started making this graph to relate the number of hours he works with the amount of money he is paid.

A point representing which information could be added to the graph to show a proportional relationship?

A. $16 for working 2 hours
B. $36 for working 4 hours
C. $40 for working 5 hours
D. $58 for working 6 hours

Answers

Answer:

the answer is B. $36 for working 4 hours

Step-by-step explanation:

took the test.

Answer:

B

Step-by-step explanation:

the first person was right i also got it on the test

What is the special rule with multiplying or dividing an equality by a negative number?

Answers

Multiplying or dividing both sides by a negative number reverses the inequality.

14) (-3k – 1) + (7 + 2k)
Help

Answers

Answer:

-k+6

Step-by-step explanation:

Can you help me plz?​

Answers

Yes on what, there is not picture posted?

Answer:

oki

Step-by-step explanation:

(b) At Smith's Bike Rentals, it costs $26 to rent a bike for 6 hours.
How many hours of bike use does a customer get per dollar?

Answers

About 4.33 dollars, you divide 26/6 and it’s 4.33

please answer to the above question​

Answers

Answer:

b

Step-by-step explanation:

I did this assignment and got the highest grade

$5.39 plus what equals 8.17

Answers

Answer:

2.78

Step-by-step explanation:

All I did was just subtract

What is the graph of the linear function that is represented by the equation y= 1/2x-2

Answers

Answer:

See picture attached.

Step-by-step explanation:

Start with the y-intercept of -2 and plot that on the graph. Then, use the slope of 1/2x to plot more points to help you draw the line. Remember rise over run. Go up one from the y-intercept and right two. If you need to, you can also go down one and left two.

Hope this makes sense.

Solve both problems with explanation for brainliest:

Answers

Answer:

1)5600 minutes

2)2000n minutes

Step-by-step explanation:

50/.125 * 14 = 5600

800/.4*n= 2000n

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