-10x + 3y = -30
-8x + 9y = -24

Answers

Answer 1
x=3 y=0, so it’s (3,0)

Related Questions

What does
$1 -$3 -$6 +$1
=

Answers

Answer:

-7

Step-by-step explanation:

might be wrong

Answer:

$-7

Step-by-step explanation:

1-3-6+1

= -2-6+1

= -8+1

= $-7

help me pleaseeee :)

Answers

Answer:

6[tex]\sqrt{2}[/tex]

Step-by-step explanation:

henery decided to invest $5,000 in stocks and bonds. Henery earned 8% in bonds and 5% in stocks and earned a total profit of $3,750. How much of the $5,000 dis henery invest in bonds? (Round your answer to the nearest cent or hundredths)​

Answers

Answer:

250 i think cus

Step-by-step explanation:

5% of 5,000 is 250

Anthony is buying a new TV that is 25% off. The original price of the TV was $390.
Which answer gives the best estimate for the TV's price after the discount?

$390
$365
$300
$100

Answers

Answer:

390 well actually 389.75 but still

who ever answers this question gets brainy

Answers

Answer:

it is B because the answer is 14 so that why it is B

trigonometry help plz

Answers

Answer:

hope it helps you

thank you

Answer:

that I solve because in my grabe score and I need a correct answer for that

say you have a good friend or family member that you love, and they are a heavy smoker. Describe in your post how you might convince them to quit. Be sure to provide evidence, which might include some examples of diseases caused by smoking.

Answers

Answer:

I know what you mean my grandpa is one

Step-by-step explanation:

I explain everything that could happen to him and that could hurt us if he happened to die. His lungs could give out

lung cancer, coronary heart disease or chronic obstructive pulmonary disease (COPD) are some diseases that he could develop

Answer:

Do remind the person who's quitting how long they went without a cigarette before the slip. Do help the person who's quitting remember all the reasons they wanted to quit, and help them forget about the slip as soon as possible. Do continue to offer support and encouragement.

Step-by-step explanation:

‼️‼️Pls Pls help, this is due soon and I will give brainliest to first correct answer‼️‼️

Which problem will graph as shown
A) -17 < 3 - 5x
B) 17 > 3 - 5x
C) 17 ≥ 3 - 5x
D) 17 ≤ 3 - 5x

Answers

Answer:

where is the graph? i need a graph, otherwise id love to help you!

Step-by-step explanation:

The first step to solve the equation StartFraction x over 4 EndFraction minus three-fourths = 16 is shown below. StartFraction x over 4 EndFraction minus three-fourths + three-fourths = 16 + three-fourths Which property was applied in this step?

Answers

Answer:

Addition property of equality

Step-by-step explanation:

The given expression is :

[tex]\dfrac{x}{4}-\dfrac{3}{4}=16[/tex]

We need to find the first step to solve this expression.

For this, we add 3/4 to both sides of the equation i.e.

[tex]\dfrac{x}{4}-\dfrac{3}{4}+\dfrac{3}{4}=16+\dfrac{3}{4}\\\\\dfrac{x}{4}=16+\dfrac{3}{4}[/tex]

So, we have used the addition property of equality.

Jenny bought scrapbooking supplies for $145.00. She paid $11.60 in sales tax. What was the sales tax rate on the supplies? If necessary, round your answer to the nearest tenth.
a) 7%
b) 8%
c) 9%
d) 7.5%

Answers

The answer to this is B (8%) I found that by working through all the answer options. Hope this helps

The sales tax rate is 8%.

The correct option is (b).

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Jenny bought scrapbooking supplies for $145.00.

She paid $11.60 in sales tax.

let the tax rate be x%.

So, the price without sales tax = 145 - 11.6 = $133.4

Thus, x% of 133.4 = 11.6

133.4 x = 1160

x = 8.65%

x= 8%

Hence, the tax rate is 8%.

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ2

Can u please help ✅✅✅✅

Answers

Answer:

y= 6/5 x -5

Step-by-step explanation:

your answer was correct , the y was -5 and if you want to find the slope you count from your y-axis to your other point in the line which gives you 6/5

Answer:

your equation is correct

Step-by-step explanation:

the perimeter a rectangle is 46 in if the width of the rectangle is 9 inches what is the length ​

Answers

The length of the rectangle is 14

steps:

9 + 9 = 18

46 - 18 = 28

28 ÷ 2 = 14

Determined the perimeter and area of the following figure. Use 3.14 for pi

Answers

Step-by-step explanation:

first you will put a line in the missing part of the inside of the figure.Once you do you will see that there are two figures.

to find the diagonal of the half-circle : 7cm-2cm-1cm=4cm

Now use the area formulas for each figure.The area of the semicircle is pi×d/2.The area of the rectangle is a×b.

A of semicircle =3.14×4cm/2=6.28cm²

A of rectangle =7×3=21cm²

to find the perimeter of them:

P of semicircle = 3.14×4=12.56cm

P of rectangle =2(7+3)=14+6=20cm

Tia earns $19.25 per hour she worked 36 hours.what is her straight time pay

Answers

Answer:

Tia earns $693 in 36 hours

If x = 3 what is the value of x3 – 2x

Answers

Step-by-step explanation:

When

x = 3

x³ - 2x = (3)³ - 2 * 3

= 27 - 6

= 21

Hope it will help :)

If x=3 than
x^3 = 3^3
3^3=27
2x3=6
So that is
27-6=

21

which two number are 10 away from 20?​

Answers

Answer:

10 and 30

Step-by-step explanation:

20-10= 10

20+10= 30

Answer:

30 and 10

Step-by-step explanation:

BRAINLIEST PLEASE

Answer these three question for a brainlist, 5 stars and a thanks for extra

Answers

A)
One solution
x = 1
y = 1
B)
One solution
x = 2
y = -1/2
C)
Infinite solutions

please help! I have to turn it soon...

Answers

Answer:

I think the answer is 13. (Double check to make sure I'm correct)

I need to solve 6 2/3-21/6

Answers

Step-by-step explanation:

62/3-21

62/18=0.290

290/6

Divide it

1
Find the distance.

Answers

Answer:

7.8

Step-by-step explanation:

Determine whether the lines are parallel, perpendicular, or neither.
y = 3x - 2
-3x + y = 8​

Answers

Answer:

they are parallels

Step-by-step explanation:

they have the same slope but different y intercepts so they are parallel

Answer:

Parallel

Step-by-step explanation:

First, you should put the second equation in slope-intercept form, it would be y=3x+8.

If two lines are parallel they will have the same slope. If two lines are perpendicular the slopes will be the negative reciprocals of each other. The slopes of these two lines are the same so they are parallel.

Armstrong High School decided to purchase 30 lab coats. One lab coat regularly costs $18.50. If a 15% discount is given on the total purchase, how much will the lab coats cost?

Answers

Answer:

hahahhahhahahahhahaahshshhshf hffhfh hfhfhh hfhfhfhfhffh

PLZ HELP
could you plz answer question 2

1. A rabbit started at point 0 and made 3 jumps: a jump of 4 units, then a jump of 2 units, and then a jump of 1 unit. We do not know the direction of either jump. Where on the number line can this rabbit be now?

2. Next time, the rabbit from the previous problem started at 10. Where on the number line can he be after the same three jumps?

Answers

Answer:

17

Step-by-step explanation:

10+4=14

14+2=16

16+1=17

I hope this helps you

Answer:

17 units

Step-by-step explanation:

Mr. Pickle bought an iPod from his friend who claims that the iPod was worth $250.00
when he bought it. The iPod's value decreases exponentially at the same rate each
year, and one year later the iPod's value is $187.50. By what percentage is the iPod's
value depreciating each year?

Answers

Answer:

437.5

Step-by-step explanation:

i added both of em

Please select all the true statements.

Answers

Answer:

theres no file attached

Step-by-step explanation:

please help me will give brainliest

Answers

Answer:

answer is 13/3

Step-by-step explanation:

1/12 x 4=1/3

1/3=m-4

m=1/3+4

m=1/3+12/3

m is 13/3

Answer:

Yeah it is 4.

Step-by-step explanation:

can someone. help me solve this pls .

Answers

Answer:

1.108

[tex]729 = {n}^{6} \\ \sqrt[6]{729} = \sqrt[6]{ {n}^{6} } \\ n = 1.108[/tex]

PLEASE HELP!!!

After selling several pairs of her shoes, Zoey had 24 pairs remaining. If she got rid of 40% of her pairs of shoes, how many did she have BEFORE selling?

Answers

She had 60 pairs of shoes before selling any

(9th grade) Use the function of f(x) to answer the following questions

Answers

Answer:

f= 2x+3/x

Step-by-step explanation:

divide both sides by x

10 lb. bag of dog food cost 5.60 what is the unit per price

Answers

Answer:

Step-by-step explanation:

.56 per pound

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