Simplify the expression.
(7x4)?
(7x4)2 =

Answers

Answer 1
56 ??? i’m pretty sure that’s the answer
Answer 2

Answer:

14

Step-by-step explanation:

i took the test


Related Questions

Use deductive reasoning to show that the two triangles are congruent. given that fab is congruent to ged and c is the midpoint of ae prove that abc is congruent to edc

Answers

Answer:

ΔABC is congruent to ΔEDC by the Angle-Side-Angle congruency rule

Step-by-step explanation:

The

Statement                   [tex]{}[/tex]                                    Reason

∠FAB ≅ ∠GED                   [tex]{}[/tex]                             Given

C = Midpoint of [tex]\overline {AE}[/tex]                     [tex]{}[/tex]                    Given

∠BAC and ∠FAB are supplementary             Angles on a straight line

∠DEC and ∠GED are supplementary             Angles on a straight line

∠BAC ≅ ∠DEC                     [tex]{}[/tex]                            Transitive property

[tex]\overline {AC}[/tex] ≅ [tex]\overline {CE}[/tex]                    [tex]{}[/tex]                                       Definition of midpoint

ΔABC ≅ ΔEDC                     [tex]{}[/tex]                             ASA congruency rule  

Where two angles and an included side of one triangle is congruent to the corresponding two angles and an included side of another triangle, both triangles are congruent.     [tex]{}[/tex]                              

Sarah deposits $500 into a bank account earning 2% interest per year. The amount
(A) of money in the account at any time (t), in years, is represented by the equation
A (t) = 500(1.02)
Which best describes the equation in words?

A. The amount of money present in the account at any time is a product of 500 and a
power of 1.02.
B. The amount of money present in the account at any time is a power of 500 and a
product of 1.02.
C. The amount of money present in the account at any time is a sum of 500 and
apower of 1.02
D. The amount of money present in the account at any time is a power of 500 and a
sum of 1.02

Answers

Answer:

c

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

2/100*500=10

product is 500 and power is 1.02

Which is the smallest?
A) 1.2 x 10^-8
B) 1.2 x 10^-9
C) 2.1 x 10^-9
D) 5.6 x 10^-6
E) 1.2 x 10^-3

Answers

Answer:

I think the answer is B my friend

the prices of stock A at 9am was $12.18 since then the price has been increasing at the rate of $0.06 each hour. At noon the price of stock B was $12.68. It begins to descrease at the rate of $0.09 per hour. If the 2 rates continue in how many hours will the prices of the two stocks be the same?

Answers

Answer:

3.33hours

Step-by-step explanation:

Where the number of hours = h

the prices of stock A at 9am was $12.18 since then the price has been increasing at the rate of $0.06 each hour.

The Algebraic expression =

$12.18 + $0.06 × h

12.18 + 0.06h

At noon the price of stock B was $12.68. It begins to descrease at the rate of $0.09 per hour.

$12.68 - $0.09×h

12.68 - 0.09h

If the 2 rates continue in how many hours will the prices of the two stocks be the same?

Stock A = Stock B

12.18 + 0.06h = 12.68 - 0.09h

Collect like terms

0.06h + 0.09h = 12.68 - 12.18

0.15h = 0.5

h = 0.5/0.15

h = 3.3333333333 hours

h = 3.33hours

If Hector is 8 years old and Mary is 3 years old, how old will Mary be when Hector is 16? Can I use proportional reasoning in here

Answers

Answer:

Step-by-step explanation:

H=8

M=3

=>difference is 5 years

H=16

=>M=16+5=21

will be nice if you give me brainlies.Good luck!

Answer:

When he is 16 Mary will be 11

Step-by-step explanation:

First subtract 8-3 to see how much older hector is

You will get 5

Now subtract 16-5 to get 11

Can we use proportional reasoning?

NO!!!!!

Reasoning- did we subtract? Yes! You can’t find proportional reasoning if you subtracted or add

Would the answer to this be 6 or 4?

Answers

Answer:

6 or -1

Step-by-step explanation:

6=a^2-5a

=a^2-5a-6

(a-6)(a+1)

a=6, -1

which number is equivalent to the fraction 18/5
1. 5/18
2. 3
3. 3 3/5
4. 2 8/5
I'm doing a test please hurry ty! :)

Answers

Answer:

3 3/5

Step-by-step explanation:

Answer:

3 3/5

Step-by-step explanation:

What is the distance between
(2,3) (8,9)

Answers

Answer:

Step-by-step explanation:

What is the solution for the equation 6x - 8 = 4x? x =

Answers

Answer:

x = 4

Step-by-step explanation:

6x - 8 = 4x

subtract 4x from both sides of the equation

6x - 4x -8 = 4x - 4x

2x - 8 = 0

add 8 to both sides of the equation

2x - 8 + 8 = 0 + 8

2x = 8

divide both sides of the equation by 2

2x/2 = 8/2

x = 4

Answer:

x = 4.

Step-by-step explanation:

6x - 8 = 4x

6x - 4x - 8 = 0

6x - 4x = 8

2x = 8

x = 4.

A line passes through the points (–3, –4) and (6, 2). A coordinate plane. What is the x-intercept of this line? –3 –2 2 3

Answers

Answer:

D

Step-by-step explanation:

I got it on edge

Answer:3

Step-by-step explanation:

just did it

Elisha is paid $280 a week plus commission of $15 per sale. This week, she 2oints wants to earn at least $635. Which inequality represents this inequality?? ​

Answers

Answer:

$280 + $15x ≥ $635

Step-by-step explanation

weekly pay (280) + commision per sale (15x)  ≥ goal (635)

wendy already spent $10 on a necklace, and each additional charm is priced at $2 each. write a function that shows the relationship between the number of charms purchased, x and the total cost, f( x)

Answers

Answer:

f(x) = 2x + 10

Step-by-step explanation:

The amount of charms represents x, or the variable. The price of the charm is represented by 2, or the slope. The necklace is the constant, represented by 10.

if the time is 10pm what time will it be in exactly 12.82 minutes?

Answers

Answer:

.....................

Step-by-step explanation:

Answer:

10:13.22

Step-by-step explanation:

The line is translated 2 units down which equation will best describes the new line

Answers

Answer:

The y intercept should be 2 lower than the original equation

Step-by-step explanation:

Evaluate 5p - 9q for p = 8 and q = 7.
Plzzz helppp

Answers

Answer:

-23

Step-by-step explanation:

Substitute the value of the variable into the expression and simplify.

Please help will give brainliest!!!!

Answers

Answer:

answer is c

Step-by-step explanation:

if u add it all up you get answer

I will mark you brainlliest and give you some points if you anser this.

Which of the following numbers is an integer?
- 1/2,
1/2,
π,
-7

Answers

Answer:

here's your answer

-7 is an integer

please mark me as brainliest

Write the equation of the line in Standard Form that passes through the point
(-3, 2) and has a slope of 4/3

Answers

Answer:

6

Step-by-step explanation:

y = 2x + b/y=mx+c use this equation to solve the sum

using y=mx+c  to solve the sum

y=2, x=-3 and m=4/3

after putting and simplfying the eq we get the value of m

Francisco and Stu were working on simplifying the following polynomial: 4x(2x-3)-5(3x-4). Write the equivalent expression that Francisco and Stu found for the polynomial in standard form?

Answers

Answer: 4x + 3x + 2x - 4 - 3

Step-by-step explanation: The numbers that have an X are considered major than normal numbers , when three numbers have the same X you put first the one that is major . Hope this helped.

The  equivalent expression that Francisco and Stu found for the polynomial in standard form should be considered as the 4x + 3x + 2x - 4 - 3.

Calculation of the equivalent expression:

Since the polynomial is 4x(2x-3)-5(3x-4)

Here the number that should have an X that should be relevant majorly as compared to the normal numbers so here the three numbers should be the similar also X we put first as major.

Therefore, The  equivalent expression that Francisco and Stu found for the polynomial in standard form should be considered as the 4x + 3x + 2x - 4 - 3.

Learn more about an expression here: https://brainly.com/question/13424191

What's 2/12 Divided By 1/4?

Answers

The answer is 2/3

Flip 1/4

2/12 x 4/1

Reduce numbers

1/3 x 2 = 2/3

NEED HELP ASAP PLEASE WILL GIVE BRAINLY IF CORRECT

Answers

Answer: 2x-9y=1

Step-by-step explanation:

(this is how i found it don't know if this is how you learned it though)

Subtract 20 from both sides of -3x-8y=20, so that it becomes -3x-8y-20

Subtract 19 from both sides of -5x+y=19, so you get -5x+y-19

Subtract like terms from both equations (-3x-8y-20)-(-5x+y-19), which gives you 2x-9y-1

-3--5=2, -8-1=-9, -20--19=-1

Add 1 to both sides and you get 2x-9y=1

Using the diagram below, what is the horizontal distance between the control tower and the plane?

Answers

Answer:

x = 664.093 m

Step-by-step explanation:

tan∅ = opposite over adjacent

Since we are trying to find the horizontal distance, that means we are dealing with the bottom length and not the hypotenuse (the diagonal length):

Our theta (∅) = 52°

Our opposite = 850 m

Our adjacent = x m

tan52° = 850/x

xtan52° = 850

x = 850/tan52°

x = 664.093 m

Sarah and Henry share some sweets in the ratio 7:6 . Sarah eats 12 of her sweets and the ratio of sweets left becomes 1:2 . How many sweets did Henry have?

Answers

Ratio is 7:6; but we’d don’t know exactly how many each had call the radio 7x:6x

(7x-20) is how many sweets, Sarah has now the ratio is now 1:2

(7x-20)/6x=1/2

Cross multiply

2(7x-20)=1*6x

14x-6x=40

8x=40

x=40/8=5

5*6=30 sweets is how many Henry had

Please mark me brainliest this took me 10 minutes to type on my phone let me know if U need help with anything else

HELP PLS I'LL MARK YOU BRAINLIEST!!!! DUE IN 5 MIN!

Answers

Answer:

raise (-3y^1)^4  = -3^4*y^4=81y^4

Step-by-step explanation:

easy peasy, just look at laws of exponents

Answer:

[tex]81 y^{4}[/tex]

Step-by-step explanation:

(-3y)^4

[tex](-3y)^{4} = -3^{4} y^{4}[/tex]

[tex]-3^{4} y^{4} = 81 y^{4}[/tex]

[tex]81 y^{4}[/tex]

4. Which of the following could be the areas of the three squares shown?

Answers

Answer:

Option (A)

Step-by-step explanation:

Three squares shown in the figure are formed on the sides of the given right triangle.

By Pythagoras theorem,

(Hypotenuse)² = (Leg 1)² + (Leg 2)²

Area of the square on the hypotenuse = Area of the square on the leg 1 + Area of the square on leg 2

Option (A).

95 = 40 + 55

True.

Option (B).

45 ≠ 35 + 25

False.

Option (C).

100 ≠ 10 + 10

False.

Option (D).

1200 ≠ 40 + 30

False

Therefore, Option (A) shows the areas of three squares.


Max is a real estate agent and receives 2% commission on the first $400 000 and 1.5% on the value thereafter.
Find his commission for selling a property worth $920000. Please help me.​

Answers

Answer:

commission = 15800

Step-by-step explanation:

920000 - 400000 = 520000

400000 x .02 = 8000

520000 x .015 = 7800

8000 + 7800 = 15800

whats the slope between these points (3,2) and (6,5)

Answers

Answer:

In the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)

Answer:

1

Step-by-step explanation:

HELP PLS
I AM NOT GOOD AT MATH THX

Answers

Answer:

B

Step-by-step explanation:

Answer:

a or c is the answer because its not good to guess and because making a list wont help u that much

please help I have no clue how to do this

Answers

Answer:

[tex]x=43\\[/tex]°

Step-by-step explanation:

considering m║n, the two labeled angles are alternate exterior angles. alternate exterior angles are equivalent. So you will have an equation of:

[tex]4x-27=3x+16[/tex]. Add 27 on both sides and get: [tex]4x=3x+43[/tex]. subtract [tex]3x[/tex] from both sides to get: [tex]x=43[/tex]°.

Approximately how many pounds of sand will it take to fill the sandbox. (URGENT)

Answers

Answer:

E

Step-by-step explanation:

becuase 16 divided by 0.5 is 32 then 32x42=1344

Sorry if im late or got it wrong :)

Answer:

B

Step-by-step explanation:

I check my answer many times

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