1. a -7 when a = 3 a + 7 = 3 + 7 = __​

Answers

Answer 1

Answer:

If a = 3

a -7 = -4

Step-by-step explanation:

Here, we want to find the value of a -7 given that a = 3

To find this value, we are going to make a substitution

We simply substitute 3 for the value of a

we have this as;

3 -7 = -4


Related Questions

7 x 9 = (1 x 10)-(7 x A)

Answers

X^9 is the answer to this problem.

what is the value of?

Answers

Answer:

? = 64

Step-by-step explanation:

36 + 84 + x = 180

x + 120 = 180

x = 60

60 + y = 90

y = 30

30 + 86 + ? = 180

? = 64

Pedro bought 4 tickets to go to "Off the Wall". He paid $35.96 without taxes. Write and solve an equation to find the average price of tickets.

Answers

Answer: $8.99

Step-by-step explanation:

From the question, we are informed that Pedro bought 4 tickets to go to "Off the Wall" and that he paid $35.96 without taxes.

To find the average price of tickets, we have to divide the amount paid by the tickets bought. This will be:

= $35.96 / 4

= $8.99

Given that CA = 2 and AT = 10, find CT.

Answers

Answer:

CT = 12

Step-by-step explanation:

CA = 2

AT =10

CT = CA + AT

=12

Answer:

CT = 12

Step-by-step explanation:

CT = CA + AT = 2 + 10 = 12

PLEASE HELP
What scale factor was applied to the first rectangle to get the resulting image?

Enter your answer as a decimal in the box.

first square is 3 then turns to 7.5

Question 3 options:

22.5


-2.5


4.5


2.5

Answers

Answer:

2.5 betul tak........

Step-by-step explanation:

i/o

Jordan has 300 pieces of candy. He gives Adrian ¼ pieces, 10% was given to Darien and he gave his little brother 25 pieces. Explain in writing (typing) how to find the number of pieces each person received then explain in writing (typing) how to find the number of pieces Jordan has left. (Remember to write 5 or more complete sentences)


help peeps ill gives brianalist and theres 30 points .-_-.

Answers

Answer:

Free points

Step-by-step explanation:

7. Simplify the expression

Answers

Answer:

11x

Step-by-step explanation:

find what times itself gets 64 thats 8 so 64=8 now do the same to the 9=3 now you add 8+3=11 just add x

URGENT!!! 30 points!
What is the x-coordinate of the point that can be plotted on the graph between (6, 2) and (12, 4) that is part of this set of equivalent ratios? Choose the point which has integer values for x and y.

On a coordinate plane, the points (3, 1), (6, 2), and (12, 4) are plotted.

Answers

Answer:

Lol its 8

Step-by-step explanation:

Please❤️!!!!!!!!!!!!!

Answers

Answer: Hopeful (C) or Happy (D)

Step-by-step explanation:

It's saying a women walked into the room with joy as she's telling her plans.

Hopeful means feeling or inspriring optimism about a futer event.

Happy means feeling pleasure or cheerful.

PLEASE HELP PLEASE DUE IN 30 MINUTES Please

Answers

Answer:

3. (1,15) and (6,30) = 30-15/6-1=3x

15=3(1)+b b=12so y=3x+12

4. 66=3x+12 then 18 weeks

Can someone who's actually going to answer rather than say random stuff help me?

Answers

Step-by-step explanation:

since he makes 4500 and 425 for laptops

and 125 for phones

It means he sold 10 laptops and 2 phones

Jack rode his bike 30 miles in 5 hours.

At this rate, how long would it take Jack to ride one mile?

Answers

Step-by-step explanation:

Jack road his bike 30 mile in 5 hours

1 mile he go=[tex]\tt{\dfrac{5}{30}hours }[/tex] ⠀

[tex]\rightsquigarrow[/tex] [tex]\tt{\dfrac{1}{6}hours }[/tex] ⠀

[tex]\rightsquigarrow[/tex] [tex]\tt{6 min }[/tex] ⠀

I REALLY WANT TO PLAY UNDERTALE PLS HELP. Ps I pasted the must show work you have to use a strategy no normal ones 10 PTS MARK BRAINLST

Answers

Answer: 210 tickets

Explanation:

1. Multiply the number of tickets he sold on Monday (21) by 3. (21x3=63)

2. Multiply the number of tickets he sold on Tuesday (63) by 2. (63x2=126)

3. Add all of those together to get the answer. (21+63+126=210)

Monday = 21
Tuesday = 21(3) = 63
Wednesday = 63(2) = 126

21 + 63 + 126 = 210 tickets

two boys decided to share their profits from a car wash job at a ratio of 2:3 how much will each boy receieve if their total profit is 35

Answers

Answer: Profit for first boy =  $14

Profit for second boy =  $21

Step-by-step explanation:

Given : Ratio of profits = 2:3

Let profit for one boy = 2x and for another boy = 3x

Since combined profit = $35

Then, 2x+3x= 35

⇒ 5x= 35

⇒ x= 7  [divide both sides by 5]

Profit for first boy = 2 (7)= $14

Profit for second boy = 3 (7)= $21

Round the numbers in each expression to the nearest whole number.
Then select all expressions that are about 8.

A.
3
1
5
+
5
7
9
B.
15
5
7

8
2
9
C.
1
5
8
+
5
2
5
D.
10
1
4

1
11
15
E.
2
7
10
+
4
8
9

Answers

Answer:

B D E

Step-by-step explanation:

Find the area of the shape below

Answers

Answer:

105 cm

Step-by-step explanation:

PLZ QUICKLY SOMEONE ANSWER the question is find value of a​

Answers

Angle p equals 90 degrees so angle a equals 180-90-41=49

The area of a parallelogram can be found using the formula A = WebEQ Image.
where A = Area of parallelogram
b = length of base
h = height of parallelogram
Image
Which shows this formula solved for h?
A.
WebEQ Image
B.
WebEQ Image
C.
Image
D.
Image
HINT THE ANSWER IN B
I just want people to have the answer

Answers

Answer:

the correct answer is B hope this helps

Robert is adding a In-ground pool to his his back yard. The pool will be 13 m long. 10 m wide and 2m deep . How much water in m ^ 3 can the pool hold
a)50m^3
b)176m^3
c)273m^3
d)260m^3

Answers

Answer:

d) 260m^3

Step-by-step explanation:

length x width x height

13*10*2 = 260m³

To make a particular dessert, the recipe calls for 20 g (grams) of chocolate and 15 g (grams) of cornflakes to
make 1 cake. What is the ratio of chocolate to cornflakes? Write the ratio in its simplest form.

Answers

Answer:

4:3

Step-by-step explanation:

divide both sides by 5 giving you 4:3

Answer:

4:3

Step-by-step explanation:

First, put chocolate and cornflakes together in the ratio:

20:15

Divide each number by 5:

20:15

4:3

So, the ratio of chocolate to cornflakes in its simplest form is 4:3

Needing help with question

Answers

Answer:

I think is triangle.........

What is 13% of 645.2

Answers

Answer:

[tex]\huge\boxed{\sf 83.876}[/tex]

Step-by-step explanation:

[tex]\sf = 13 \% \ of \ 645.2\\\\= \frac{13}{100 } * 645.2\\\\= \frac{13*645.2}{100} \\\\= 8387.6 / 100\\\\= 83.876\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Answer:

83.876

Step-by-step explanation:

What is the surface area if this sphere?

Answers

Answer:

The surface area of the sphere is approximately equal to 379.9 square centimetres.

Step-by-step explanation:

The surface are a of a sphere with respect to radius is 4πr².  We're given the diameter, of 11 cm, so we know that the radius is 5.5 cm.

With that we can find the surface area:

[tex]a = 4\pi r^2\\a = 4\pi (5.5cm)^2\\a = 4\pi \times 30.25cm^2\\a = \pi \times 121cm^2\\a \approx 3.14 \times 121cm^2\\a \approx 379.9cm^2[/tex]

I need to solve for x

Answers

Answer:

x=2+√14

Step-by-step explanation:

log(x)+log(x−4)=1

log(x to the second power−4x)=1

Step 1: Solve Logarithm.

log(x2−4x)=1

10log(x2−4x)=101(Take exponent of both sides)

x2−4x=101

x2−4x=10

x2−4x−10=10−10(Subtract 10 from both sides)

x2−4x−10=0

For this equation: a=1, b=-4, c=-10

1x2+−4x+−10=0

x=

−b±√b2−4ac

2a

(Use quadratic formula with a=1, b=-4, c=-10)

x=

−(−4)±√(−4)2−4(1)(−10)

2(1)

x=

4±√56

2

x=2+√14 or x=2−√14

Check answers. (Plug them in to make sure they work.)

x=2+√14(Works in original equation)

x=2−√14(Doesn't work in original equation)

Answer:

x=2+√14

What is the slope of the line shown below?

Answers

Answer: C. 5/6


Steps:

Use the formula x1-x2/y1-y2 to find the slope

(5,11), (-5,-1)

-5-5/-1-11
= -10/-12
=5/6

Answer:

[tex]m= \frac{6}{5}[/tex]

Step-by-step explanation:

Slope can be calculated using following formula

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Here

[tex](x_1, y_1) = (-5, -1) \ \ and \ \ (x_2, y_2) = (5, 11)[/tex]

Slope m is given as

[tex]m=\frac{11-(-1)}{5-(-5)}[/tex]

[tex]m=\frac{12}{10}\\m=\frac{6}{5}[/tex]

1.) A florist sells bouquets for $12.25 each. Amiyah
has $61.25 to spend. How many bouquets can she
afford?

Use x to represent the number of bouquets that
Amiyah can afford.

Equation: Choose one.
a) x + 12.25 = 61.25
b) x - 12.25 = 61.25
c) 12.25x= 61.25
d) 61.25x = 12.25
Solve. Show work

Answers

Answer:

Step-by-step explanation:

J

Help me pls i really need help

Answers

ummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

PLEASE HELP!!!!
WILL GIVE BRAINLIEST!!!!!!!

Answers

Answer:

56 miles

Step-by-step explanation:

What is the quotient of d⁴-6d³+d+17÷d-2​

Answers

Answer:

d^4-6d^3+d+17/d-2

A bit complicated, sorry about that.

PLEASE HELP ME I AM HAVING TROUBLE!

Answers

Answer:

The first one; NM = 8.

Step-by-step explanation:

[tex]2(x+3)=3x+1\\2x+6=3x+1\\x=5\\[/tex]

JN and NM are equal. Plug in 5 to x + 3 and solve to get 8.

Other Questions
Which evidence best supports the inference that the Earth's outer core possesses liquid characteristics What is the approximate latitude and longitude of x? Simplify the expression | -15 -9 | How did the espionage act of 1917 violate the first amendment Harrys food bill was $18 at Buffalo Wild Wings. He wants to add 20$ for his server. How much will Harry pay? Explain 6=a/4+2 help me please please thank you what is the meaning of the word "scruntized" as it is used in paragraph 12? Write an expression for the area of a garden if it has a length of30ft and a width of x ft.Question 2 Read the excerpt from the text.What does the word bristles most likely mean? Mark was arrested for a crime. evidence against him has been presented to the grand jury and he was indicted. judge has informed mark of the charges against him. According to the eighth amendment what should happen next What are the major problems caused by worldwide accounting diversity for a multinational corporation An audio cable is 14.7 dm long. How long is the cable in meters? If phosphofructokinase experienced a mutation that interfered with substrate binding, then what other enzyme is going to be most immediately impacted in terms of accessing substrate Read the following passage: Slowly, little by little, I lifted the cloth, until a small, small light escaped from under it to fall upon to fall upon that vulture eye! It was open wide, wide open, and my anger increased as it looked straight at me. I could not see the old mans face. Only that eye, that hard blue eye, and the blood in my body became like ice. What does the word "vulture" mean in this text? In the picture to the right, find the angle at whichthe box is pulled if the work done is 50J Compare and contrast between bonds issued with coupon rate and zero-coupon bonds What is energy? Give an example of how energy is used in a living organism. Help please!!!!!!!! what is the answer last one When you think of special effects in movies, what are your favorite types of examples. Name and describe the 2 movies you feel have the most effectively used special effects. Why? NEED HELP, please help ASAP!!!!!!!!