can someone help please and explain i’m gonna mark brainliest!!

Answers

Answer 1

Answer:

I believe it is C

Step-by-step explanation:

According to the 30-60-90 rules for the length of the sides. the short leg is x the long leg is xsquareroot3 and the hypotenuse is 2x. Following that rule, A is 3square root 3 and b is 3

Answer 2

I’m not sure about the answer, but I’m answering so you can give brainlist to the other person :)

Related Questions

BD bisects ABC. ABC = 67º and ABD = (3x - 1)º. Find the value of 'x'.

Answers

ANSWER: x = 11.5

ABD = 1/2(ABC)
ABD = 1/2(67)
ABD = 33.5
ABD = 3x - 1

3x - 1 = 33.5
3x = 34.5
x = 11.5

CHECK:
2(3x - 1) = 67
6x - 2= 67
6(11.5) - 2 = 67
69 - 2 = 67
67 = 67 ✔️

Zane took three typing tests and recorded the results as shown.

Test

Number of

Words

Time

(minutes)

3

4

D

30

B

78

15

22

С

99

What was Zane's unit rate, in words per minute, on each test?

On which test does Zane have the highest unit rate?

Answers

Numbers aren't arranged properly so I'll try and do this. Please follow method as answer might differ cause of this

Test Number of Words Time(minutes)

A. 30. 4

B. 78. 15

C. 99. 22

Answer:

Step-by-step explanation:

To calculate Zane's unit rate/number of words per minute for which each test, we divide number of words in each test by time taken for that test

For test A, unit rate = 30 words/ 4 minutes = 7.5 words per minute

For test B, unit rate = 78 words/15 minutes = 5.2 words per minute

For test C, unit rate = 99 words/22 minutes= 4.5 words per minute

From the above Zane has the highest unit rate in test A and is therefore fastest in test A

Use the equation y = x - 2 and perform a reflection over the x-axis. Write an equation in 2

1

slope intercept form that represents the new line.

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

Given the equation

y=x-2

We know that Reflecting over the x-axis inverts the sign of the y-coordinate.

Thus, after reflecting over the x-axis, the equation would be:

-y = x - 2

Now, writing the equation in the slope-intercept form

y=mx+b

where

m is the slope and b is the y-intercept

so the equation in the slope-intercept form

-y = x - 2

y = -x + 2

Here,

The slope = m = -1The y-intercept = b = 2

Here's a graph of a linear function.
Write the
equation that describes that function.
Express it in slope-intercept form.

Answers

Answer:

y = 1/2x + 3

Step-by-step explanation:

As per graph, using the points (-6, 0) and (0, 3) we determine that:

the y-intercept is 3 and the slope is m = (3-0)/(0 - (-6)) = /3/6 = 1/2

So the equation is:

y = mx + by = 1/2x + 3

What is 1/8% as a decimal?

Answers

Answer:

1 divided by 8 = . 125.

Step-by-step explanation:

Please Help Its urgent!
Ill give brainliest!!!

Answers

Answer: a.70% b.38% c.100% d.31% e.67%

Step-by-step explanation:

Simplify the expression:
10t - 40 + 3t + t

Answers

Answer:

Your correct answer is 14t - 40

Step-by-step explanation:

Combine like terms:

10t + 3t + t = 14t

Since there are no other integers, just tag on the -40:

14t - 40

**please mark brainliest!!

how to solve this 2x+x-4y

Answers

Answer:

Combine like terms

2 + − 4

3x − 4y

Answer:

[tex]3x-4y[/tex]

Step-by-step explanation:

[tex]2x+x-4y[/tex]

If a term doesn't have a coefficient , it is considered that the coefficient is 1

[tex]2x+1x-4y[/tex]

Why is it considered that the coefficient is 1?

Remember that any term multiplied by 1 remains the same:

[tex]1.x=x[/tex]

Step 1

The equality can be read in the other way as well , so any term can be written as a product of 1 and itself:

[tex]x=1 . X \\[/tex]

Step 2

Usually, we don't need to write multiplication sign between the coefficient and the variable , so the simpler form is:

[tex]x=1x[/tex]

That is why we can write the term without the coefficient as a term with coefficient 1.

Let's go back to your problem now

Collect like terms by adding their coefficients

[tex](2+1)x-4y[/tex]

Add the numbers

[tex]3x-4y[/tex]

PLEASE MARK ME AS BRAINLIEST

The role that an organism plays within the area it lives is known as its

Question 5 options:

A.Nest

B.Habitat

C.Home

D.Niche
I will report you if you try to steal my points

Answers

Answer:

Step-by-step explanation:

Ecology definition of niche

I believe The answer is D

As an estimation we are told 5 miles is 8 km.
Convert 57.5 miles to km.

Answers

Answer:

5 miles=8km

1miles=8/5=1.6km

57.5 miles=(57.5×1.6)km

=92km

is the height of 6 and the volume of 96 proportional to the height of 4 and the volume of 64

Answers

Answer:

yes it is and there has to be 20 characters so gonna type random stuff after

Answer:

Step-by-step explanation:

64 divided by 4 = 16 and 96 divided 6 = 16

Algebra 1 easy. Will give brainlest PLZ ASAP!

Answers

Answer:

2, -2

Step-by-step explanation:

just test each one

Im pretty sure it’s (2,-2)

I need help with this, plz help

Answers

Answer:

<AFB

Step-by-step explanation:

(From MATH workbook 8A)

Answers

Answer:

-4

Step-by-step explanation:

sorry if this is wrong I forgot how to do it. :)

(I think)

Consider the table of the powers of 8. A 1-column table with 6 rows. Column 1 is labeled Power of 8 with entries 8 cubed = 512, 8 squared = 64, 8 Superscript 1 = 8, 8 Superscript 0 = a, 8 Superscript negative 1 = b, 8 Superscript negative 2 = c.

Answers

Answer:

What is the pattern as the exponents decrease?

✔ divided by 8

What is the value of each variable in the table?

a =

✔ 1

b =

✔ 1/8

c =

✔ 1/64

Step-by-step explanation:

Brainliest pls

4 cups of peanut butter is needed to make 80 cookies how many cups of peanut butter would be needed to make 400 cookies

Answers

Answer:

20 Cups of peanut butter

Step-by-step explanation:

You take 400 divided by 80, which would give you 5, multiply that by the number of cups (4x5) and you final answer will be 20.

Answer:

20 cups

Step-by-step explanation:

80 cookies are made by 4 cups

which means 1 cookie is made by

[tex] \frac{4}{80} cups[/tex]

Therefore 400 cookies would require

[tex]400 \times \frac{4}{80} cups = 20cups[/tex]

Please mark me brainliest

1. The measure of the largest angle of a triangle is 12 degrees less than the sum of the measures of the other two. The smallest angle measures 58 degrees less than the largest. Find the measures of the angles.

help please:(

Answers

Answer:

Step-by-step explanation:

Answer:

to much typing

Step-by-step explanation:

What is the value of x in the equation below?
29.46=13.82+4x

Answers

Answer:

x=3.91

Step-by-step explanation:

29.46=13.82+4x

13.82+4x=29.46

subtract 13.82 from both sides

4x=15.64

divide by 4

x=3.91

If the sales tax rate is 5%, how much tax will you pay on a $35 sweatshirt? * 5 points
$36.75
$1.75
$35.75
$2.25

Answers

Answer:

$36.75

Step-by-step explanation:

You do 5% of 35 which equals 1.75 that’s your sales tax.

then add 1.75+35.00= 36.75

Which are correct representations of the inequality 6x2 3 + 4(2x - 1)? Select three options.

Answers

Answer:

Option A, B, and C.

Step-by-step explanation:

Given, 6x ≥ 3 + 4(2x - 1),

Solve to find the correct representations given in the options.

6x ≥ 3 + 4(2x - 1)

Apply distributive property

6x ≥ 3 + 8x - 4 (option B is correct) ✅

Add like terms

6x ≥ -1 + 8x

Add 1 to both sides

6x + 1 ≥ 8x

Subtract 6x from each side

1 ≥ 8x - 6x

1 ≥ 2x (option A is correct) ✅

Divide both sides by 2

1/2 ≥ 2x/2

½ ≥ x

½ ≥ x means all possible values of x are less than 0.5. representing this inequality on a graph, we would have the directed line starting at 0.5 moving towards our left.

This make option C correct.✅

is c=5t proportional or nonproportional

Answers

Answer:

Proportinal

Step-by-step explanation:

The y is 0

Water bottles are sold in cases of 24. Select the expressions that can represent the total number of water bottles in c cases

Answers

Answer:

Step-by-step explanation:

24 X c,

24 ÷ c,

24 + c,

24 - c,

24c

5x3 + (6*7+4) - 10 + 8^14 -16 + 1205 - 86 + 13 * 84 ÷ 12 = _______. PLS HELP WILL GIVE BRAINLIEST!!!

Answers

Answer:

5x3 + 4398046512349

Step-by-step explanation:

Use PEMDAS

Parenthesis, Exponents, Multiply, Divide, Add, Subtract

Answer:

5x3 + 4398046512349

Step-by-step explanation:

Ava and her children went into a restaurant and will buy hotdogs and tacos. She must buy no less than 8 hotdogs and tacos altogether. Write an inequality that would represent the possible values for the number of hotdogs purchased, hh, and the number of tacos purchased, t.t.

Answers

Answer:

h + t ≥ 8

Step-by-step explanation:

h is for hotdogs and t is for tacos and they must buy no less than 8 (buy 8 or more than 8 altogether)

math work
pls helppp

Answers

Yes 45/45 = 1 +10 = 11

13 > 11

Mr. Mills is 5 feet and 11 inches tall. How many inches tall is he?

Answers

Answer:

Step-by-step explanation:

There are 12 inches in a foot:

12 inches x 5 feet = 60

60 + 11 inches = 71 inches total

Answer:

71 inches

Step-by-step explanation:

12 inches in a foot

12*5

60+11

71 inches

Hope this hopes. Have a great day. May it be filled with joy and happiness.

a department store is having a special sale on shirts. The price of the shirts is decreased by 10% each day of the sale. if the original price of a shirt in the department stire is $40, about how many days will it take for the price of the shirt to be less than $10?

Answers

Answer: about 14 days or 2 weeks

Step-by-step explanation:

PLEASE HELP ME IT IS DUE TOMORROW!!!!!
Instructions
For this option, you will work individually.

The Pythagorean Theorem can be used in many real-world scenarios.

Part 1
Write your own real-world scenario where the Pythagorean Theorem can be applied to find a missing piece. You may choose to write a problem that is two- or three-dimensional in nature. Be sure that you will be able to draw a diagram of your scenario.

Write out your problem and submit it for Part 1. Be sure to end your scenario with a question.

Part 2
Draw a diagram of the scenario you created in Part 1. You may draw by hand and scan and upload your drawing or create a computer-generated drawing for submission. Be sure to label all parts and dimensions of the drawing.

Part 3
Solve the question that you posed in Part 1. Show all of your steps in answering the question.

For this option, you will need to submit all three parts for full credit—your real-world problem and question, the diagram that you created, and your work solving the problem, showing all steps.

Answers

Answer:

Step-by-step explanation:

Part 1- Some sort of dimensions of a table top in a kitchen, and you need the "hypotenuse" of the table top.

Part 2- Draw a right triangular table top complete with drawers under it, and stuff. Of course label it.

Part 3- Solve your question

Seems like a pretty easy assignment, besides the the creativity needed for this...

What is the value of 3-(-2)?

Answers

Answer:

the value of 3-(-2)is=-5

what is 2 (3 x+ 7)+ x =70

Answers

Answer:

6 + 1 4 + = 7 0

Step-by-step explanation:

Answer:

x = 63/4

Step-by-step explanation:

______________________

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