Mathematics High School

HELPP FAST im tired and it's due realy really really soon

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Answer 1

Answers:

The linear inequality is 2y - 3x >_ -2

Biancas number line is C

Related Questions

help me with this question

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Answer:

∆QRS is an obtuse triangle

Step-by-step explanation:

[tex]x + 2x + 8x - 40 = 180 \\ 11x = 220 \\ x = 20[/tex]

[tex] < q = 20 \\ < r = 8(20) - 40 = 120 \\ < s = 2(20) = 40[/tex]

<R = 120° > 90° which makes this an obtuse triangle

which is an equation of the line with a slope of 1/4 and a y-intercept of -2?

Answers

Answer:

y = 1/4x -2

Step-by-step explanation:

If the slope is 1/4, then you must multiply x by 1/4. If we plug 0 into 1/4x, we get 0, but we need -2, so we must subtract 2 in the equation.

Please help me in this!

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Answer:

5000

ghsjdjdjdjdjdjdjdkdkdkdkdkdkdkdk

[tex]\sf -4(9x+9)[/tex]

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Answer:

-36x-36x

Step by step explanation:

4(9x+9)

-36x -36x

Answer:

[tex]-36x-36[/tex]

Step-by-step explanation:

[tex]-4\left(9x+9\right)[/tex]

Apply distributive law:

[tex]-4\times \:9x-4\times \:9[/tex]

[tex]-36x-36[/tex]

An angle measuring 60 degrees is measured as 62 degrees. What is the percentage error correct to 3 significant figures?
3.23%
3.33%
37.2%
35.5%

Answers

Answer:3.33%

easy

Step-by-step explanation:

A = true value = 60

B = estimated or measured value = 62

C = percent error

C = ( |A-B|/A ) * 100%

C = ( |60-62|/60 ) * 100%

C = (2/60)*100%

C = 0.0333*100%

C = 3.33%

find the sum of 5(−3.4k−7)+(3k+21) I AM SO CONFUSED!!!!!

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Answer:

Your answer is -14k - 14 or k = -1

Step-by-step explanation:

-17k - 35 + 3k + 21 ( Combine like terms )

-14k - 14

-14k = 14

k = -1

Hope this helps!

A cruise ship travels 176 miles in 8 hours.

Speed = StartFraction distance Over time EndFraction

What is the ship’s speed?
2 miles per hour
22 miles per hour
168 miles per hour
1,408 miles per hour

Answers

Answer:

22mph

Step-by-step explanation:

Answer:

22 miles per hour

Divide 176 miles by 8 hours

bindus choir class is performing a concert. she wants to buy as many tickets as she can afford. if tickets cost $3.25 each and she has $14.25 to spend, how many tickets can she buy?

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Answer:

4 tickets

Step-by-step explanation:

1 ticket is $3.25

2 ticket is $6.5

3 ticket is $9.75

4 ticket is $13

5 tickets is over and makes $16.25

A line with a slope of 2 passes through the point (-8, 2). What is its equation in
point-slope form?

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Hello!

y-y1=m(x-x1)

y-2=2(x-(-8)

y-2=2(x+8)

And that's our equation in point-slope form. Hope this helps!

~Just a joyful teen

[tex]SilentNature\\(GraceRosalia)[/tex]

anthony uses 8 fluid ounces of lemon juice in one batch of lemonade. How many batches can he mane with 1 pint of lemon juice

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Answer:

Therefore, he can make 2 batches of lemonade with 1pint of lemon juice

Anthony can make 2 batches of lemonade with 1 pint of lemon juice.

In this problem, we'll determine how many batches of lemonade Anthony can make using a given amount of lemon juice. We'll be using the fact that 1 pint is equivalent to 16 fluid ounces.

Step 1: Convert Pints to Fluid Ounces

Since 1 pint is equal to 16 fluid ounces, we need to convert the given 1 pint of lemon juice into fluid ounces.

1 pint = 16 fluid ounces

Step 2: Calculate Batches

Now that we know 1 pint is equal to 16 fluid ounces, we can find out how many batches of lemonade Anthony can make using 8 fluid ounces of lemon juice per batch.

Number of batches = Total fluid ounces / Fluid ounces per batch

Substitute the values:

Number of batches = 16 fluid ounces / 8 fluid ounces per batch

Number of batches = 2 batches

Therefore, Anthony can make 2 batches of lemonade using 1 pint of lemon juice, given that he uses 8 fluid ounces of lemon juice in each batch.

This calculation ensures that he has enough lemon juice for the desired number of batches without any wastage.

To know more about Batches here

https://brainly.com/question/33079787

#SPJ3

I need help with 1 1/2 2 1/4

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What do you need help with? Addition? Substraction?

If you’re doing addition, you would do it like this:

1 1/2 + 2 1/4 = 3/2 + 9/4 = 6/4 + 9/4 = 15/4 = 3 3/4

Answer:

1/8

Step-by-step explanation:

11/22 x 1/4 =1/8

I got the rest please answer for last question!

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Answer:

y = -3x + 1

Step-by-step explanation:

see if that's correct? I'm not quite sure

8) A negative minus a negative will always, sometimes, never) be positive.
Give an example that proves your answer:
.

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Poop is in a diaper diaper and

Mr. Benson’s gross pay is $789.18. The amount of social security deducted is 6.2% of gross pay. How much of his gross pay will be deducted for the social security tax?

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Answer: $48.93

Step-by-step explanation: 789.18 x 0.062

Answer:

$48.93

Step-by-step explanation:

789.18 x (0.062) = 48.92916 $48.93

took the test

Find the value of x and y

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Answer:

x=14.y=12

Step-by-step explanation:

The price of a sweater was reduced from $25 to &19. By what percentage was the sweater reduced by?

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Answer:

24%

Step-by-step explanation:

Difference in price of sweater

=$25-$19

=$6

6/25×100%=24%

Amir is making pizza dough using a base recipe. For each cup of water, Amir needs to use 2 2/3

cups of flour. For each cup of flour he uses, Amir needs to use 1 1/2

tablespoons of olive oil. If he uses 4 cups of water, how many tablespoons of olive oil will he need?

Answers

4 cups of water would need 16 tablespoons of olive oil.

Each cup of water uses 2 2/3 cups of flour, while each cup of flour he uses, Amir needs to use 1 1/2 tablespoons of olive oil. Hence for 4 cups of water:

4 cups of water = 2 2/3 cups of flour × 4 cups = 32/3 cups of flour

32/3 cups of flour = 1 1/2 tablespoons of olive oil * 32/3 = 16 tablespoons of olive oil

4 cups of water would need 16 tablespoons of olive oil.

Find out more at: https://brainly.com/question/17178834

Distribute:
-10(-r+7)-8(r+7)

Answers

Answer:

r+17=8r+7

r=10+8r

r=2

Step-by-step explanation:

You are skateboarding at a pace of 30 meters every 5 seconds. You friend is in-line skating at a pace of 9 meters every 2 seconds. Graph each ratio relationship in the coordinate plane.

Answers

We want to find and graph the motion equations by finding the ratios.

The graph can be seen at the end of the answer.

We define the rate of change as the rate at which one variable changes with respect to other.

Here, we know that you move 30 meters every 5 seconds, then your rate of change in position is:

r = 30m/5s = 6 m/s

Note that this is a speed.

For your friend, we know that he/she moves 9 meters in 2 seconds, so his/her rate is:

r' = 9m/2s = 4.5 m/s.

Now we need to graph these in a coordinate plane, but these are just numbers, I assume that you want the motion equation graphed.

The motion equations are just given by the rate we just fond times the variable, in this case, the variable is the time in seconds.

Your equation is:

p(t) = (6 m/s)*t

Your friend equation is:

p'(t) = (4.5 m/s)*t

The graphs can be seen below, the green one is the first function, and the blue one is the second.

If you want to learn more, you can read:

Your mom opens an account to save money for a family vacation. The account earns an animal interest rate of 4%. She earns $37 in simple interest after 6 months. How much money did she put in the account when she opened it? Use the formula: I=prt

Answers

Answer:

I = $ 0.74

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year,

putting time into years for simplicity,

6 months ÷ 12 months/year = 0.5 years,

then, solving our equation

I = 37 × 0.04 × 0.5 = 0.74

I = $ 0.74

The simple interest accumulated

on a principal of $ 37.00

at a rate of 4% per year

for 0.5 years (6 months) is $ 0.74.

BRAINLIEST PLEASE

In each case use the new theorems to arrange the letters measures from greatest to least

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Answer:

answer is a,b,c

Step-by-step explanation:

what is the gradient of the line (-4, 10) to (-2, 6)

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Answer:

（2,-4）

Step-by-step explanation:

-4＋2＝-2

10＋-4＝10-4＝6

whats the error? I SOLVED AND CHECKED. Is it correct? Im confused… pls help il will give brainliest

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Answer:

32 in represents perimeter u added length times width once which would only give half of the rectangle

Step-by-step explanation:

2(3w+8+w) =32

6w+16+2w =32

8w+16 = 32

8w=16

w=2

4.Which is the best buy in the following cases. a) 4pens for Rs 56 or 6pens for Rs 90 give full step of answer

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Answer:

4 pens

Step-by-step explanation:

better value

Plss answerrrr thankyou!!

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Answer:

Step-by-step explanation:

1 5/8 = 13/8

5/8 + 8/8

10/8 + 3/8

i could go on forever but.

do ya want to impress ya teacher?

500/800 + 800/800

and

2/4 + 4/4

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the
cost, C, after h, hours of babysitting. How much will Nicole make after babysitting for 10
hours?

Answers

3 + 5h = c
3 + 5(10) = c
3 + 50 = c
53 = c
Nicole will make $53 in 10 hours of babysitting

-3p + 8 = -13

HELLLLPP

Answers

Answer:

p=-7 :)

Step-by-step explanation:

-13-8=3p

-13+(-8)=3p

-21=3p

÷3

-7=p

Answer:

p=-32

Step-by-step explanation:

Do the following: Ayie says that 7-³ is the same as – 7³. Write an explanation of how Ayie should interpret 7-³, then show her how each expression results in a different value.

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7^(-3) = 1/7^3 = 1/343

- 7^3 = - (7^3) = -343

As can be seen, the results are very different.

can someone please help me i need help

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Answer:

None

Step-by-step explanation:

It would be easier to ask your teacher instead of getting wrong answers from random people. Ever think of that :0

PLSSS HLEPP ME OUTT ITS URGENTTTT!!

Answers

increase in x results in the decrease in y

Answer:

• Decrease in x results in the increase in y

• Increase in x results in the decrease in y

Other Questions

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