Unit Test Review
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leto
A triangle has side lengths measuring 2x + 2 ft, x + 3 ft,
and n ft.
COS
Which expression represents the possible values of n,
in feet? Express your answer in simplest terms.
x-1 n = 3x + 5
O n = 1 - 1
O 3x + 5

Answers

Answer 1

Answer:

x - 1 < n < 3x + 5

Step-by-step explanation:

If you have two sides of a triangle, the length of the third side is at least the difference between the other two sides, and at most the sum of the other two sides.


Related Questions

Doing old work anybody wanna help

Answers

Answer:

Square root 18 (3rd option)

Step-by-step explanation:

Irrational = can’t be expressed in a fraction or decimal/whole number

Zeb and his wife have a taxable income of $167,487. What is their tax liability?

A. $46,896.36
B. $73,583.86
C. $8,452.36
D. $35,139.86

Answers

Answer:

D

Step-by-step explanation:

For friends split equally a lunch bill of $36.96 +20% tip how much did each person pay?

Answers

Answer:

Step-by-step explanation:

Well first we need to add the tip in order to find the total amount of cash needed to be paid.

0.3696 x 20 = 7.392

So lets just say $7.39

Add that to the sub total which is 36.96

36.96 + 7.39 = $44.35

Now, in order to figure out how much each friend should pay, we divide the total by 4.

44.35/4 = 11.0875

So lets just say $11.09

So each friend should pay about $11.09

There was one half of a pizza left. It was divided equally amongst 3 kids. What fraction of the pizza did each kid get?

Answers

Answer:

one-sixth

multiply the numerator (2) by the number of kids (3) because you are accounting for the fraction of the whole pizza. By doing this you should get 3/6. divide the denominator by the number of kids (3/3) getting you to a value of 1, and replace the denominator, making the amount of pizza one-sixth.

Find the minimum value of the function f (x) = 2x² + 11.4x + 18.5 to the
nearest hundredth.

Answers

Answer:

2[tex]x^{2}[/tex] + 11.4x + 18.5 ---> No Like Terms

Step-by-step explanation:

           

PLEASE ANSWER ASAP!!

Answers

Answer:

D = 42

A = 42

Step-by-step explanation:

If ABC = DEF

A = D

x + 21 = 2x

21 = 2x - x

21 = x

A = x + 21

(21) + 21 = 42

D = 2x

2(21) = 42

I'm 90% sure. I'm not fully sure though.

A is 44 D is also 44

It cost $15 dollars to send 3 packages though a certain shipping company. Consider the number of packages per dollar. find the constant of proportionality

At the same rate how much will it be for 6 packages to be shipped ​

Answers

The constant of proportionality is y=5x. It will cost $30 for 6 packages to be shipped.

Find the measure of angle A

Answers

Answer:

Angle A= 30

Step-by-step explanation:

A triangle has to equal 180 degrees so the first thing you have to do is subtract 180-70. You get 110 so the other two angles in the triangle have to equal 110.

Now you can solve the expression x+40+x+90=110

First combine like terms  2x+130=110

Then subtract 130 from both sides  2x=-20

Then divide by 2 x=-10

Then solve for a -10+40=30

So angle A = 30

m(x)=4x+15;m(x)=7

Answer?

Answers

Answer:

M=0

Step-by-step explanation:

(M)=4M+15(M)=7

We move all terms to the left:

(M)-(4M+15(M))=0

We add all the numbers together, and all the variables

M-(+19M)=0

We get rid of parentheses

M-19M=0

We add all the numbers together, and all the variables

-18M=0

M=0/-18

M=0

Which expression is equivalent to the one below?
(26 x 96) = 1814

Answers

Answer:

the answer is A.

Step-by-step explanation:

([tex]2^{6}[/tex]×[tex]9^{6}[/tex])÷[tex]18^{14}[/tex]

2×9= 18

6+6= 12

[tex]18^{12}[/tex]÷[tex]18^{14}[/tex]

[tex]18^{12-14}[/tex]= [tex]18^{-2}[/tex]

[tex]1/18^{-2}[/tex]

There are 5 girls and 1 boy taking swimming lessons. The ratio that compares the number of girls taking
swimming lessons to the total number of students taking swimming lessons can be written three different
ways. Enter the three different ways.

Answers

Answer:

5:6

five of the 6 students are girls

5/6

Step-by-step explanation:

Not sure if these are the three different ways you wanted, but all of these represent the number of girls compared to the total number of students.

The perimeter of a rectangular garden is 4534 m. The length is 1125 m more than thrice the width. Find the length and the width of the rectangular garden. (Estimate to the nearest tenths place and verify the reasonableness).
Length is 19.2 m and width is 3.9 m
Length is 21.1 m and width is 2.1 m
Length is 18.3 m and width is 4.9 m
Length is 20.1 m and width is 2.9 m

Answers

he answer is D welcome

Find the value of aaa that makes the equation true.

Answers

Answer:

Umm I wann say 18 because 18+18=36

Step-by-step explanation:

There are ten bird baths in a park. On the first day of​ spring, the bird baths are filled. Several weeks​ later, the overall change in the water level is found. The results are shown in the table. What is the range of the​ data?

Answers

If 2.4 is an option then I think that’s the answer

PLEASE HELP ASAP
I think I know but I want to double check

Answers

Answer:B 1/18

Step-by-step explanation:

Does someone that knows how to do this??

Answers

Answer:

-1/2

Step-by-step explanation:

rise over run

rise is -2

run is 4

(-2/4)/2=(-1/2)

hope this helps :3

if it did pls mark brainliest

The following table represents a linear function. What is the slope?

A. slope = -3
B. slope= 1/3
C. slope = 3
D. slope = -1/3

Answers

Answer:

C. 3

Step-by-step explanation:

To find slope you take one (y) and subtract another (y) then divide that by an (x) minus the other (x) so

8-5/2-1

3/1.

The slope is 3

Answer: C the slope is 3!

Step-by-step explanation:

what is 2.6x1.4= and 4.5 x 0.08= please use properties to find each product thanks <3

Answers

2.6x1.4=3.64

4.5x0.08=0.36

(-15) divide 3 doing old work anybody wanna help

Answers

Answer:

-5

Step-by-step explanation:

-15 dived by 3 is -5 :)

Whats the multiplier or divisor for each pair of equivalent fractions 5\6=10\12

Answers

Answer:

*12 and *6

Step-by-step explanation:

5*12/6*12=10*6/10*6

60/72=60/72

60=60

true

triple the difference of u and 9

Answers

Answer:

I'm not sure what your saying

Step-by-step explanation:

please tell me if this is right please

Answers

Yea I think so I’m pretty sure

Answer: I think this is right

what is the slope of the graph

Answers

Answer:

I think it's B.

Step-by-step explanation:

Answer:

D. -(5/4)

Step-by-step explanation:

ok guys my grades have died and ive been getting better and i wanted to know if i should finish the rest of my mod tonight or tomorow . i know its stupid but give honest answers

Answers

You should finish it tonight

Answer:

tonight.

Step-by-step explanation:

Help me with my math!!!!!!!!!!

Answers

Answer:

I got u

Step-by-step explanation:

Evaluate:

48 ÷ 8 + 5 × (7 – 2)

Answers

Answer:

hope this helps you out :)

The value of the expression is 31.

What is expression?

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division.

Given that, an expression 48 ÷ 8 + 5 × (7 – 2)

48 ÷ 8 + 5 × (7 – 2)

= 6 + 5 × 5

= 6 + 25

= 31

Hence, the value of the expression is 31.

Learn more about expression, click;

https://brainly.com/question/14083225

#SPJ2

Combine the like terms to create an equivalent expression.
4p+6−3

Answers

Answer:

4p+3

Step-by-step explanation:

There are two different types of “categories/groups” in this expression: the p variable that’s being multiplied by 4, and the integers, 6 and -3. So you can combine the 6 and -3 (also 6 minus 3) which just gives you 3. All you have left is 4p+3. You can’t combine the 4p and 3 because they are different “categories/groups”.

Hope this helps and answers you question :)

Answer:

♡ madeline here ♡

hi luv! its 4p+3

here are the steps.

number 1: 6-3=3

number 2: just take

the 4p and add it. easy.

stay safe and stay great. ☆

have a great day!

- madeline/madi

✧・゚: *✧・゚:・゚✧*:・゚✧・゚

Step-by-step explanation:

bananas cost $0.18 each. How many can Mo buy for $2? (Tip!) Round to the nearest whole banana.)​

Answers

Answer:

Step-by-step explanation:

.18x=2

x= 11.1

she can get 11 whole bananas

Leah is measuring the weight of adult rhinos at the zoo. Which unit of measurement should she use to eliminate the need to write the values in scientific notation?
grams
feet
gallons
tons

Answers

Answer:

tons

Step-by-step explanation:

Can a translation and a reflection map TriangleQRS to TriangleTUV? Explain why or why not. No, the triangles are not congruent. Yes, a translation mapping vertex Q to vertex T and a reflection across the line containing QS will map △QRS to △TUV. No, the triangles are obtuse. Yes, a translation mapping vertex S to vertex T and a reflection across the line containing RS will map △QRS to △TUV.

Answers

Answer:

b

Step-by-step explanation:

Answer:

the is b yes

Step-by-step explanation:

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