**Answer:**

1,390 I think that's the answer

**Step-by-step explanation:**

hope that helps

The expression **equivalent **to 40x + 30y are 5(8x + 6y), 10(4x + 3y) and 2(20x + 15y).

Expressions are mathematical **statements **which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, **subtraction **and so on.

Given are some expressions in the options.

**Distributive **rule says that,

a ( b + c ) = (a b) + (a c), where a, b and c are any **numbers**.

5x(8 + 6) = 5x(14) = 70x

5(8x + 6y) = 40x + 30y

10(40x + 30y) = 400x + 300y

10(4x + 3y) = 40x + 30y

2y(20x + 15) = 40xy + 30y

2(20x + 15y) = 40x + 30y

Hence the expressions which are equivalent to 40x + 30y are 5(8x + 6y), 10(4x + 3y) and 2(20x + 15y).

Learn more about **Expressions **here :

https://brainly.com/question/21751419

#SPJ2

The complete question is :

Which of the following expressions are equivalent to 40x+30y. Choose all that apply.

5x(8 + 6)

5(8x + 6y)

10(40x + 30y)

10(4x + 3y)

2y(20x + 15)

2(20x + 15y)

5. PRACTICE E Use Math Tools There were 242 fish in 22 fish

tanks at the pet store. If there were an equal number of fish in

each fish tank, how many fish were in each tank? Draw models

to find the quotient.

**Answer:**

There is 11 fish in each fish tank

**Step-by-step explanation:**

242 total fish

divided into 22 fish tanks

242÷22=11

Draw 11 fish in each of the 22 fish tanks

what is 36×82×58+38?

171254 is the answer

**Answer:**

171,254

**Step-by-step explanation:**

calculate it

------------------------

12 in. to 36 in. increase in percent or decrease?

**Answer:**

33.3333%

**Step-by-step explanation:**

**Answer:**

12/36=0.333+

it decrease

Fill in the blank for this graph.

**Answer:**

2.22

**Step-by-step explanation:**

solve -(-7x+9)+(3x-1)=0

**Answer: **x = 1

**Step-by-step explanation:**

f(x)=x^3+6x^2+x^1/2 and g(x)=x^1/2 Find f(x)/g(x)

A).x&5/2+6x&3/2-1

B).(x^5+6x^3+1)^1/2

C).x^5/2+6x^3/2+1

D).x^3/2+6x+x^1/4

E).x^3/2-6x+x^1/4

**Answer:**

C) x^5/2 +6x^3/2 +1

**Step-by-step explanation:**

The relevant rule of exponents is ...

a^b/a^c = a^(b-c)

__

[tex]\dfrac{x^3+6x^2+x^{1/2}}{x^{1/2}}=x^{3-1/2}+6x^{2-1/2}+x^{1/2-1/2}=\boxed{x^{5/2}+6x^{3/2}+1}[/tex]

Help for 100 points if correct

Total=2 1/4Used=3/8

Saved:-

[tex]\\ \sf\Rrightarrow 2\dfrac{1}{4}-\dfrac{3}{8}[/tex]

[tex]\\ \sf\Rrightarrow \dfrac{9}{4}-\dfrac{3}{8}[/tex]

[tex]\\ \sf\Rrightarrow \dfrac{18-3}{8}[/tex]

[tex]\\ \sf\Rrightarrow \dfrac{15}{8}[/tex]

[tex]\\ \sf\Rrightarrow 1\dfrac{7}{8}[/tex]

**Answer:**

[tex]\textsf{D)} \quad 1 \dfrac{7}{8}[/tex]

**Step-by-step explanation:**

Subtract the used volume of punch from the starting volume of punch.

Convert the **mixed number** to an **improper fraction**:

[tex]\begin{aligned} \implies 2\frac{1}{4}-\frac{3}{8} & = \dfrac{2 \times 4+1}{4}-\dfrac{3}{8}\\\\ & = \dfrac{9}{4}-\dfrac{3}{8}\end{aligned}[/tex]

Make the **denominators **of both fractions the **same **by multiplying the numerator and the denominator of 9/4 by 2:

[tex]\implies \dfrac{9 \times 2}{4 \times 2}-\dfrac{3}{8} = \dfrac{18}{8}-\dfrac{3}{8}[/tex]

[tex]\textsf{Apply the fraction rule} \quad \dfrac{a}{c}-\dfrac{b}{c}=\dfrac{a-b}{c}:[/tex]

[tex]\begin{aligned} \implies \dfrac{18}{8}-\dfrac{3}{8} & = \dfrac{18-3}{8}\\\\ & = \dfrac{15}{8}\end{aligned}[/tex]

Convert back into a **mixed number**:

[tex]\begin{aligned}\implies \dfrac{15}{8} & = \dfrac{8+7}{8}\\\\ & = \dfrac{8}{8}+\dfrac{7}{8}\\\\ & = 1\dfrac{7}{8}\end{aligned}[/tex]

Help

Activity:

2x²2+2x-312=0

**Answer:**

**Step-by-step explanation:**

i need help with this!!

**Answer:**

[tex]x<-4[/tex]

**Step-by-step explanation:**

[tex]8x-4<-36\\\Add\:}4\mathrm{\:to\:both\:sides}\\8x-4+4<-36+4\\\mathrm{Simplify}\\8x<-32\\\mathrm{Divide\:both\:sides\:by\:}8\\\frac{8x}{8}<\frac{-32}{8}\\Simplify\\\frac{8x}{8}<\frac{-32}{8}\\Simplify\\\frac{8x}{x}:x\\\mathrm{Divide\:the\:numbers:}\:\frac{8}{8}=1\\=x\\Simplify\\\frac{-32}{8} \\[/tex]

Apply the fraction rule

[tex]=-\frac{32}{8}\\Divide\\ \frac{32}{8} = x=-4\\x<-4[/tex]

Solve for x in the triangle. Round your answer to the nearest tenth.

**Answer:**

x=4.225

**Step-by-step explanation:**

You can use your trigonometric ratios to help you solve this problem. We have the hypotenuse and the angle that the triangle makes with the adjacent side. X is the adjacent side of this problem, therefore we need to take the cosine of this angle (remember SOHCATOA, Sine: Opposite/Hyp, Cosine: Adjacent/Hyp, and Tan: Opp/Adj) using this, we can model an equation where Cos(62)=(x/9), in order to solve for x, simply multiply both sides by 9 to get a final answer of 4.225...

Only like 5 or 6 more questions for the last question I’m doing 100 points

**Answer:**

700 foundations is the answer

**Answer:**

500 foundations

**Step-by-step explanation:**

PLEASE HELP!

Question 3 (Essay Worth 10 points)

(03.04 MC)The youth group is going on a trip to the state fair. The trip costs $62. Included in that price is $14 for a concert ticket and the cost of 2 passes, one for the rides and one for the game booths. Each of the passes costs the same price. Write an equation representing the cost of the trip, and determine the price of one pass. Solve your equation by showing your work and steps.

Answer:

One pass is $24

Step-by-step explanation:

14+2x=62

-14

2x=48\2

X=24

**Answer: The person above's answer**

**Step-by-step explanation:**

**I did the test and it was right**

PLEASE HELP ME I BEG IMMA FAILLLLLLLLLLLLLLLL

Identify the missing angle measure in a right triangle where one angle measures 12°.

168°

78°

Cannot be determined

88°

**Answer:**

78

**Step-by-step explanation:**

180-90-12=78

90 + 12 + missing angle = 180

102 + missing angle = 180

Missing angle = 180 - 102

Missing angle = 78

Hope this helps!

Brainliest is much appreciated!

102 + missing angle = 180

Missing angle = 180 - 102

Missing angle = 78

Hope this helps!

Brainliest is much appreciated!

what would the equation be?

**Answer:**

y = -2x + 30

**Step-by-step explanation:**

Firstly, choose 2 coordinates ( I chose [1,28] and [2,,26] ) next use y2-y1/x2-x1 to find your slope, in this case it is **-2**. Next, take two points and plug them into your equation with your slope to find your b, for this case the b is **30. **Put it all together and you get **y = -2x + 30**

Brainliest would be appreciated. :-)

Mr. Bannon sells roses at a commission rate of 25%. What is his commission for selling 235 dozen roses, priced at $15.50 a dozen? NEED HELP IMMEDIATELY

**Step-by-step explanation:**

that means he gets 25% of the sales.

he sold 235 dozen roses for $15.50 per dozen.

so, the total sales was

235 × 15.5 = $3,642.50

100% = $3,642.50

25% = 100%/4 = $3,642.50/4 = $910.63 (rounded to cents)

Find the component form of a vector.

**Answer:**

b

**Step-by-step explanation:**

It is b have a good day

0.326

In word form and stranded form please help!!?! I am taking things that are from 4th grade ahh I can't even remember anything from then. please help me word form and stranded form.

**Answer:**

three hundred twenty six thousandths

Zero point three two six. Please give brainliest

Nachelle is 1.45 meters tall. At 11 a.m., she measures the length of a tree's shadow to be 23.05 meters. She stands 18.9 meters away from the tree, so that the tip of her shadow meets the tip of the tree's shadow. Find the height of the tree to the nearest hundredth of a meter.

**Step-by-step explanation:**

this creates 2 similar triangles.

that means all angles are the same. and all the side lengths of one triangle correlate to the corresponding side lengths of the other triangle by the same multiplication factor.

her shadow is 23.05 - 18.9 = 4.15 m long.

the factor between the shadow lengths is then

4.15 × f = 23.05

f = 23.05 / 4.15 = 5.554216867...

the same factor now applies to the relation of the heights :

1.45 × 5.554216867... = 8.053614458... m

rounded the tree is 8.05 m tall.

Find the 60th term of the following sequence.

4, 8, 12,

**Answer:**

240

**Step-by-step explanation:**

the answer is 240, just multiply the difference between the numbers in the sequence by the number of the term you want to find

write y= - 4x on a graph

If u put in a graphing calculator and look at the table you can plot the points given

HELPPP I NEED HELP

plzzz

1) 23

That's all I know lol

If January 20 falls on a Tuesday, then February 15 of that same year falls on which day of the week? (January has 31 days)

Answer: Sunday

Step-by-step explanation:

The 27th would be tuesday

The 3rd would be tuesday

The 10th would be tuesday

The 15th would be sunday

NO LINKS PLEASE. 18 POINTS! WHAT IS THE ANSWER TO 5 and 6 IN THE SCREENSHOT? PLEASE HURRY! P.S. BRAINLIEST

**Answer:**

#5 -1.75, 2.5, -0.2

#6 3 1/2, 2 1/4, -1/2

**Step-by-step explanation:**

Well when the opposite they mean if the number is positive it becomes negative, and if is negative it becomes positive. very simple happy to help :)

A line has slope 56 and y–intercept −3.

Which answer is the equation of the line?

y=56x+3

y=−3x+56

y=56x−3

y=3x+56

**Answer:**

c

**Step-by-step explanation:**

y=mx+b

m=slope

b=y-intercept

m=56

b=-3

y=56x-3

The bottom of a rectangular swimming pool has a perimeter of 62 meters. Its area is 220 square meters. What are the dimensions of the pool?

_____meters by ____ meters

PLEASEE HELPP MEE PLEASEEEE!

**Half the perimeter is the length + the width**

**62/2 = 31**

**Area = length x width**

**16 + 15 = 31, 15 x 16 = 240**

**17 + 14 = 31, 17 x 14 = 238**

**20 + 11 = 31, 20 x 11 = 220**

**Answer: 20 meters x 11 meters**

Explain why the square root of a number is defined to be equal to that number to the 1/2 power.

**Answer:**

This is essentially a rule in the unit of radicals, where n✔️X^m = X^m/n. If the value of m is equal to n, as in 2✔️3^2 it would simply be 3^2/2 which is nothing but 3^1 = 3. Basically, the m value can be greater than n and or less than n, but if it is equal the m and n values cancel out. Hope this helped <3

How do you graph x less than -3 1/2

**Answer:**

Graph attached

**Step-by-step explanation:**

Solve the equation 3x + 2 = x + 4(x +2)

**Answer:**

x = -3

**General Formulas and Concepts:**

Pre-Algebra

Order of Operations: **BPEMDAS
**

Algebra I

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityDistributive Property

Terms/Coefficients

**Step-by-step explanation:**

Step 1: Define

*Identify.*

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

Step 2: Solve for *x*

**Answer:**

x=-3

**Step-by-step explanation:**

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

3x+2=x+4x+8

3x=5x+6

3x-6=5x

-6=2x

x=-3

What is the domain of the function

y = √x

**Answer:**

[tex]0\leq x<\infty[/tex]

**Step-by-step explanation:**

The function [tex]y=\sqrt{x}[/tex] is not defined for negative numbers in the domain as they produce non-real results. Therefore, all positive numbers including 0 are included in the domain, so the domain of the function would be [tex]0\leq x<\infty[/tex].

I've attached a diagram to help you visualize the domain.

Rewrite the expression as only multiplication and evaluate.

2

1 -

**Answer:**

72

**Step-by-step explanation:**

1 * 3/2 * (-8) * 3 * (-2)

3/2 * (-8) * 3 * (-2)

(-24/2) * 3 * (-2)

(-12) * 3 * (-2)

24 * 3

72

The diagram shows an animal-like protist. This is most likely which type of protist?a sarcodine because it has a nucleusa sarcodine because it has a pseudopoda parasite because it has ciliaa parasite because it has a flagellum
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Luke portrays this time in Jesus ministry as very successful, but he starts giving hints of things to come. For instance, after the healing of the boy, Jesus seems to randomly say that he is going to be betrayed. Why would Jesus have picked that time to say such a thing? I think Jesus picked this time to warn the disciples about what was going to happen.
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help me pleaseeeeeeeeee
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Question 1) Discuss the types of trace elements in organic compounds? ( Will Mark Brainliest).