Mathematics College

plz help due in 10 minutes​

Plz Help Due In 10 Minutes

Answers

Answer 1

Answer:

The answer is D.

Step-by-step explanation:

hope this helps

Related Questions

which of the following is a true statement about a rhombus? a) the diagonals are congruent b) The opposite angles are supplementary c) all four angles are congruent d) the diagonals are perpendicular

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Answer:

B

Step-by-step explanation:

If x = −5, which number line shows the value of |x|?

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That means it would turn positive which is x=4

what is y to the fourth power?
y=4​

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Answer:

the awnser is 256

Step-by-step explanation:

It’s 256 Bc 4x4x4x4=256 and if you wanted to know easy, do 4x4=16 and 4x4 again to equal 16. After that do 16x16 to get you 256

don't know how to solve this question exactly i need help

what is the least number of degrees you could rotate a square around its center so that it appears to be unchanged?.​

Answers

Answer:

Does a square have rotation symmetry? Yes, a square can be rotated \begin{align*}90^\circ\end{align*} counterclockwise (or clockwise) about its center and the image will be indistinguishable from the original square.

Step-by-step explanation:

Answer:

90°

Step-by-step explanation:

If you rotate a square about its axis, in 90°, 180°, 270°, 360°, ... degrees, it looks to be the same.

Zoe just lit a new candle and then let it burn all the way down to nothing. The length
of the candle remaining unburned, in inches, can be modeled by the equation
L = 9 – 0.5t, where t represents the number of hours since the candle was lit.
What is the y-intercept of the equation and what is its interpretation in the context of
the problem?

Answers

Answer:

9  which represents the the original length of the new candle

Step-by-step explanation:

Since there were 9 inches of candle remaining after 0 hours of burning, that means 9 represents the initial length of the candle, in inches.

X+2y=-9

Solve for Y km

Answers

Answer:

y = - 1/2x - 4.5

Step-by-step explanation:

Step 1:

x + 2y = - 9         Equation

Step 2:

2y = - x - 9       Subtract x on both sides

Answer:

y = - 1/2x - 4.5             Divide 2 on both sides

Hope This Helps :)

4(x + 63x
Part A If a and b are different real numbers, what is the form of the solution of this equation?
A. a=a
B. a= b
C. x= a
D. X=-X

Part B How many solutions does this equation have? Enter the answer in the box.​

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I need the full equation to solve this, but the best I can do is tell you to combine like terms for 4(x + 63) you get 4(64x), Part B is 2,

A local club had a fundraiser to raise money for 15 different programs. They
raised $1,275. The club wants each program to get the same amount of money.
How much should each program receive?

Answers

Answer:

The answer is 85. each program gets $85 each.

Step-by-step explanation:

Divide 1275 and 15

Questions in the picture​

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Answer:

This is not a function. This is because if there are any repeating x values (the first values of each set) it is not a function. It is okay for there to be repeating y values (the second values of each set) but not x values.

Step-by-step explanation:

I am guessing the question is if this is a function.

What is the quotient оf (x - 3x + 3x2 - 3) - (x-1)? О - 2х - 3 x + 2x +7 - 3x 48 5 - 2x +3 ​

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I’m sorry but I don’t understand. I want to help you but can you write this in a more understandable way

What is a solution to (x + 6)(x + 2) = 60?

Answers

Answer:

x=4 or -12

Step-by-step explanation:

Who can answer this correctly for PayPal?

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Answer:

Step-by-step explanation:

Property of an isosceles triangle,

Opposite angles of the equal sides in an isosceles triangle are equal in measure.

m∠D = m∠F

(2x + 8) = (3x + 4)

3x - 2x = 8 - 4

x = 4

m∠D = m∠F = (3×4 + 4)°

                    = 16°

m∠D = m∠F = 16°

Since, sum of interior angles of a triangle = 180°

m∠D + m∠E + m∠F = 180°

16° + m∠E + 16° = 180°

m∠E = 180° - 32°

m∠E = 148°

Use the values in the table to calculate the cost of 14 t-shirts

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Answer:

We need to see the problem or the values in the table.

Step-by-step explanation:

Thanks!

Pls show problem can’t solve without problem

please help asap i don’t understand this.

Answers

Answer:

It is the second circle  I believe

Step-by-step explanation:

As you can see on the x side is always just going up 1, and the y side is 2 numbers behind the x side in the beginning. But the y side catches up to the x side, which you can see once the x and y side both have positive 1's. The the y side goes up 2 more while the x side only goes up once.

Last week, a store sold laptops worth a total of $3, 885. Each laptop cost $555. How many laptops did the store sell last week?

Answers

Answer:

Should be 7

Step-by-step explanation:

Answer:

7 laptops

Step-by-step explanation:

3, 885 divided by 555= 7

Penny Weights, use the weights of the post 1983 pennies to construct a 98% confidence interval estimate of the standard deviation of the weights of all post-1983 pennies. S=0.0165 n=37. Find confidence interval. a. 0.01231 < Ï < 0.2111 b. 0.01239 < Ï < 0.02111 c. 0.1391 < Ï < 0.2311 d. 0.001219 < Ï < 0.002111

Answers

Answer:

c. 0.1391 < Ï < 0.2311

Step-by-step explanation:

The formula for Confidence Interval is given as:

Mean ± z × Standard deviation/√n

Z score for 98% confidence interval = 2.326

Mean = Significance level = 100% - 98%

= 2% = 0.02

Standard deviation = S=0.0165

n= 37

Hence,

Confidence Interval =

0.02 ± 2.326 × 0.0165/√37

0.02 ± 0.0063094687

Confidence Interval

0.02 - 0.0063094687

= 0.1391

0.02 ± 0.0063094687

= 0.2311

Hence, the Confidence Interval = (0.1391, 0.2311)

= c. 0.1391 < Ï < 0.2311

Your beginning balance on your lunch account is $42. You buy lunch for $1.80 every day and sometimes buy a snack for $0.85. After 20 days, you have a balance of $0.05. How many snack did you buy?

Answers

You bought 53 snacks

Answer:

53 snacks

Step-by-step explanation:

Arrow is planning to bake approximately 305 cookies. If 3 pounds of cookie dough make 96 cookies, how many pounds of cookie dough should he make?

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Answer:   10

Step-by-step explanation: 96 divided by 3 is 32  

32 x 10 = 320 you can't get exactly 305.

Slope intercept form of equation

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Answer:

slope= 5/3      y-intercept=3

Step-by-step explanation: Equation=   y=5/3x+3

Hope this helps

btw can i have brainliest?

Are these lines parallel, perpendicular, or neither? 3y=x+4 and 3x+y=1

Answers

Answer:

perpendicular

Step-by-step explanation:

3y = x + 4 in slope intercept form y = 1/3x +4/3

3x + y = 1 in slope intercept form y = -3x +1

the slopes are negative reciprocals of each other so they are perpendicular

Answer:

These lines are perpendicular

Step-by-step explanation:

3y=x+4

 [tex]y = \frac{1}{3}x+\frac{4}{3}[/tex]

Slope (m1) = 1/3

3x+y=1

     y = -3x + 1

Slope (m2) = - 3

m1 * m2 = [tex]\frac{1}{3}* -3[/tex]

             = -1

So, these lines are perpendicular.

If product of two slopes is (-1), then they are perpendicular lines.

If both lines have same slope, then they are parallel.

Help plz:))) I’ll mark u brainliest ASAP 10 points(:(:

Answers

D) is the correct answer. angle D is greatest because it’s across from the greatest value in the triangle, etc

Answer:

G > F > H

Step-by-step explanation:

In a triangle, the largest side and largest angle are opposite eachother.   Similarly, the smallest side and smallest angle are opposite eachother.

We have 3 sides of length 6 cm, 11 cm, and 12 cm.  The angle opposite the 6 cm side is the smallest (H).  The angle opposite the 14 cm side is the largest (G).

What number makes a ratio equivalent to 7:15

Answers

Answer:

double those numbers:

14:30 is equivalent to 7:15

May I have brainliest please? :)

What is the slope of the line through (13,6) and (13,-11)

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Answer:

Undefined

Step-by-step explanation:

Please help!!!!!!!!!!!!!!!!!!!!!!!!

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the answer is A cuz non of the number are repeated

4x - 2y + z = 30
6x + 5y + 6z = 74
6x + 2y + 8z = 64

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Answer:

lasjn sk sklan djsk

Step-by-step explanation: so jakbas akbsa

3. What is the slope of the line that passes through (7,0) and (4, 9)?
A.) 1/3
B.) 1/3
C.) -3
D.) 3
E.) none of these

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The slope is C. I took the same exact assignment you did.

Help pleaseeee xxxxxxxxx

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With what????????????

(4g^2 + 4g + 8) - (g + 3)

Answers

Answer:

4g²+3g+5

Basically factor the first equation and simplify.

Can someone check this for me please?

Answers

Answer:

B. -4, -3

Step-by-step explanation:

The equation x^(2) + 7x + 12 can be factored using the AC method resulting in

( x + 4 )( x + 3 ).  So x = -4, -3. You can use foil to check.

I’m not positive but I think the answer is actually B I’m not sure tho!

Find the next three terms of the following arithmetic sequence -2, -5, -8, -11,

Answers

Answer: -14, -17, and -20

Step-by-step explanation: Study the sequence.

Notice that each number is 3 less than the number before it.

In other words, -2 - 3 is -5, -5 - 3 is -8, and -8 - 3 is -11.

Now, if we continue with this same sequence,

-11 - 3 is -14, -14 - 3 is -17, and -17 - 3 is -20.

So the next three numbers are -14, -17, and -20.

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