Mathematics High School

Here is where you can find the equations on
the STAAR Reference Sheet.
STAR
STAAR GRADE 7 MATHEMATICS
REFERENCE MATERIALS
LINEAR EQUATIONS
Slope-intercept form
k.
Constant of proportionality
CIRCUMFERENCE
Circle
C2
Cd
AREA
Triangle
Rectangle or parallelogram
Abh
Trapezoid
A 30,2
Cirde
A-
VOLUME
mm ok
1

Answers

Answer 1

Answer:

lol ty!

Step-by-step explanation:

Answer 2

girl what!?! thanks for free points ig

Related Questions

Jessica lives on a chicken farm and can collect 90 eggs in 3 hours. At that rate, how
many hours will it take her to collect 360 eggs? Pls answer fast due today I will give 15 brain points

Answers

Answer:

12 hours

Step-by-step explanation:

90÷3=30 (unit rate)

360 ÷ 30=12

simplify the following expression -2a- (-3+a^2)

Answers

Answer is in the image

Step-by-step explanation:

Sorry if wrong or blurry

Please help!!
will mark brianlist

Answers

Answer:

hi there!it should be c=3h

Step-by-step explanation:

(there both the same problem) I don't understand this problem may i pleas get help?

Answers

Are wee getting the outline size? or what?

Tommy bought 3 cups of blueberries. He will eat 2 cup of blueberries each day.
How many days can Tommy eat the blueberries before they are all gone?
Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value

Answers

He can go 1 1/2 days before they are all gone

Laura tiene en su cuenta ahorro del banco $23.500. Si paga el recibo de la luz que son $12.000
además también paga el recibo del teléfono que son $13.500. ¿Cuánto dinero queda en su cuenta?

Answers

Answer:

le queda -2

Step-by-step explanation:

porque 23.500 - 12.000 = 11.5 - 13.500 = -2

Anybody know ? I need help

Answers

Answer:

It's blank

Step-by-step explanation:

can’t see the picture, tey posting again

Plzzz help me

Simplify:
4a to the power of 2 + 3a + 5a to the power 3 - 1

Answers

183kdkdkdkdkdkjdjdjfkrkdkjfjfjf

Pls help I’ll give Brainliest

Answers

Answer:

(0,1) and (3,0).

Step-by-step explanation:

Can someone help me out with the first 3 please

Answers

Answer:

I got chu

Step-by-step explanation:

3 is 105

2 is 65

1 is not sure bout dat oneee

Hope i helped Brainliest is appricated ill try and figure out 1

What’s the equation in fully simplified slope intercept form ? Will mark Brianliest !!!!!!!!!!!!! HELP !!!!!!!

Answers

Answer:

y= -1/2x -1

Step-by-step explanation:

The slope can be found by finding two points and essentially counting how many "up and over". Im sure you have heard this.

The intercept is where it hits on the Y-axis.

Answer:

its orign

Step-by-step explanation:

food bill before tax: $32 Sales tax: 7.6% tip: 13%

Answers

Answer:

38.91

Step-by-step explanation:

link to awnswer:

https://quizlet.com/362606734/applying-tax-and-tip-remember-to-always-round-up-flash-cards/

Answer:

38.59

Step-by-step explanation:

O>o

Answer the question below
2+2=?

Answers

The answer is 2+2=4
Let me know if you need more help

Show and/or explain why (1/3)^3 = 1/27

Answers

(1)^3 /(3)^3
(1x1x1)/{3x3x3}
1/27 hope it helps :))

(1/3)^3 = (1/3)*(1/3)*(1/3)

When you multiply fractions, you multiply all the numerators and all the denominators. Since the numerator is just 1, 1*1*1=1. The denominator is 3, and 3*3=9, 9*3=27. Therefore, 1/27.

Luciana is adding water to a pool at a constant rate. Before she added any water

Answers

Answer:

The rate of change would be zero?

Step-by-step explanation:

OR
HV
To take sweepstakes for the largest pumpkin crop at
the Riverside County Fair, the average weight of
Ethan's two pumpkins must be greater than 875 lbs.
One of his pumpkins weighs 903 lbs. What is the least
amount of pounds the second pumpkin could weigh in
order for Ethan to win the prize?

Answers

Answer:

the pumpkin needs to be more than 847 pounds

Step-by-step explanation:

In 2017 which was admitted 207 people into the school and then in 2008admitted 299 people into the school how many pupils did she admit into the school in both Years is this plus or minus

Answers

Answer:

506

Step-by-step explanation:

Given that :

Number students admitted in 2017 = 207

Number of students admitted in 2018 = 299

To obtain the number of students admitted in both years, we use the addition operator as it is an addition problem. It requires the sum of students admitted both in 2017 and 2018

Number students admitted in 2017 + Number students admitted in 2018

207 + 299 = 506

506 students were admitted in total in both 2017 and 2018

What is the value of f(-5) in the function f(x)=6x-3?

Answers

F(-5)=6x-3

F(-5)=6(-5)-3

F(-5)=-30-3

= +33

When asking for f(-5) or any other number, they are asking you to plug in that number for x.

So, f(-5) = 6(-5) - 3
f(-5) = -30 - 3
f(-5) = -33

I need help please with this question I need to know the answer!!!!!!!

Answers

Answer:

y + (3x+10) = 180

y+3x+10=180

y+3x=170

y=170-3x

Step-by-step explanation:

I think this is the answer

Answer:

4x-11

Step-by-step explanation:

you take 3x times 10 divided by your y line so your 10 goes up cause you divided your y your 10 turns into 11. then you times your 3x by 11 and it turn it to a 4 and x from your 3x comes down on 4 which makes it 4x

Circle P is divided into four central angles by the diameters ⎯⎯⎯⎯⎯⎯⎯⎯ and ⎯⎯⎯⎯⎯⎯⎯⎯⎯ . The four central angles are ∠ , ∠ , ∠ , and ∠ .

The measure of ∠ is (+1)° and the measure of ∠ is (3–18)°.

Find the measure of ∠ to the nearest hundredth of a degree.

Answers

Answer:

m<CPD = [tex]129.75^{o}[/tex]

Step-by-step explanation:

From the given diagram,

m<APD ≅ m<BPC (vertically opposite angles)

m<APB ≅ m<CPD (vertically opposite angles)

But,

m<APD = (x + 1)

m<APB = (3x - 18)

In the given circle,

m<APD + m<BPC + m<APB + m<CPD = 360

(x + 1) + (x + 1) + (3x - 18) + (3x - 18) = 360

2(x + 1) + 2(3x - 18) = 360

2x + 2 + 6x - 36 = 360

8x - 34 = 360

8x = 360 + 34

8x = 394

x = 49.25

Thus,

m<CPD = (3x - 18)

= (3(49.255) - 18)

= 147.75 - 18

= [tex]129.75^{o}[/tex]

m<CPD = [tex]129.75^{o}[/tex]

HELP ILL MARK BRAINLIEST

Simplify the expression.
3a^2 + a + 14a^2

Answers

Answer:

17a squared by 2 + a

aStep-by-step explanation:

Solve the inequality.
429
A. X24
B. X2 -5
C. X25
O O D. x2

Answers

hmmmm i think it’s A

The population of a town is decreasing at a rate of 3% per year. In 2005,
there were 1600 people. Find the population in 2013. *

Answers

Answer:

Current Population is 1,216

Step-by-step explanation:

So there’s 8 years in between 2005 and 2013 and the population decreased 3% every year.

So you multiply 3% by 8 and that’s 24% which is the total decrease from 2005 to 2013.

Then you find 24% of 1600 which is 384. That’s the number of people that left from 2005 to 2013.

Now, all you have to do is subtract 384 from 1600 and that gives you the answer of 1,216.

2m4+5mn²+18x³y⁴a⁵=

555²m⁴=

125a⁷b=

a²b³+c⁴d⁵+e⁶f⁹+g⁸ h⁹=

2³a⁴b²=

12m⁰ + 8x0y0+16=

Answers

It’s the frist one I think because

You earn $13 for every hour that you babysit. Because you do such a fantastic job, you are also given a $20 tip at the end of the evening. Write an expression for how much you earn after h hours.

What is the right expression

Answers

Answer:

Step-by-step explanation:

y(h)=13h+20

Help me please and thank you

Answers

Answer:

history is the correct answer

Which equation is equivalent to 2^3x=10

Answers

Answer:

log2 3x=10

Step-by-step explanation:

Answer:

[tex]\log_210=3x[/tex]

Step-by-step explanation:

The general form of logarithms is

[tex]\log_{b}a=x[/tex]

It can be written as

[tex]b^{x}=a[/tex]

where,

[tex]b[/tex] = Base of the logarithm

Here, the given expression is

[tex]2^{3x}=10[/tex]

So, it can be written as

[tex]\log_{2}10=3x[/tex]

Therefore, the required expression is [tex]\log_{2}10=3x[/tex]

Learn more:

https://brainly.com/question/8657113

https://brainly.com/question/20785664

What is the area of the right triangle ABC, given a(1,4), B(3,2), and C(-1,-2)

Answers

Answer:

NOW CAN U PLS ADD ME ON SNAP

Step-by-step explanation:

arshad2623f

Will give brainiest to correct answer
12m - (4 + 5m)

Answers

Answer:

17m - 4

Step-by-step explanation:

12m - (4 + 5m)

take the parentheses away

12m - 4 + 5m

12m + 5m = 17m

17m - 4

Answer:

7m-4

Step-by-step explanation:

12m - 4 - 5m (Distribute the negative)

7m - 4 (Subtract the m values and you got the answer)

Row Your Boat Song

Roll, roll, roll your joint
twist it at the end,
take a puff,
that's enough
and pass it to a friend.

Answers

Answer:

ok roll roll

Step-by-step explanation:

Other Questions

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