a = 65 – 100n
Find a
39

Answers

Answer 1
i’m pretty sure a = -35

Related Questions

what is 206 divided :) 6

Answers

Answer:

if you mean 206 divided by 6 than the answer will 34.3 (rounded)

Step-by-step explanation:

I used a calculator

Answer this question and I will give you brainliest and help on anything

Answers

Answer:

The answer is 27

Step-by-step explanation:

You count how many lines it takes up and add them together

How many yards long is a piece of fabric witha width of 5/8 yrd nd a area of 2 3/4 square yards?

Answers

Answer:

D. [tex] 4\frac{2}{5} [/tex]

Step-by-step explanation:

Area of fabrics = 2¾ square yards

Width of fabrics = ⅝ yard

Length of fabrics = x

Area = length * width

Therefore:

2¾ = ⅝*x

Change the mixed fraction to improper fraction

[tex] \frac{11}{4} = \frac{5x}{8} [/tex]

Cross multiply

[tex] 4*5x = 11*8 [/tex]

[tex] 20x = 88 [/tex]

Divide both sides by 20

[tex] \frac{20x}{20} = \frac{88}{20} [/tex]

[tex] x = \frac{22}{5} [/tex]

[tex] x = 4\frac{2}{5} [/tex]

[tex] length = 4\frac{2}{5} [/tex]

Help?!
I dont understand this Help?!

Answers

Use the equation form the last question to answer how many it would cost to do 30 hours

find the sum of the series -10-5-0+......+75​

Answers

Okay so the sum is basically higher numbers example.
The explanation

find the sum for(2x−6)+4(x−3)

Answers

Use distributive property
4(x-3) = 4x-12
2x-6 + 4x - 12
Combine like term
6x - 18

Answer:

6x - 18

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define expression

(2x - 6) + 4(x - 3)

Step 2: Simplify

Distribute 4:                         2x - 6 + 4x - 12Combine like terms (x):       6x - 6 - 12Combine like terms (Z):       6x - 18

Which of the following is the mean of the sampling distribution

Answers

I have no idea srry i need points

help please 20 points to who answers not 10 points 20

Answers

Answer:

b c and a

Step-by-step explanation:

Answer:

A, B, C

Step-by-step explanation:

what fraction is equivalent to 0.56​

Answers

Answer:56/100

Step-by-step explanation:

The fraction equivalent to decimal number 0.56 is, 14/25

What is a fraction?

Fraction is a mathematical term, which represents the portion or sub-parts of the whole thing. Basically, It has two parts: numerator and denominator.

Numerator is a number which lies on the top side, it indicates the number of equal parts taken and denominator is on the bottom side, it indicates the equal parts of the whole number.

Given that,

The decimal number 0.56

The equivalent fraction number = ?

For converting it into fraction,

We have to multiply and divide given number by 100

Now,

⇒  0.56 x(100/100)

⇒  56/100

Further, it can be solved

⇒  28/50

⇒   14/25

Thus, the equivalent fraction is 14/25

To know more about Fraction check:

https://brainly.com/question/8482939

#SPJ1

I have $10 my mom gave me $30 my dad gave me $30 my aunt and uncle gave me $100 but I had another $10 so how much do I have

Answers

Answer:

$180

Step-by-step explanation:

10+30+30+100+10=180

You have 180


The reason:if you add 10+30=40 then 30+10=40 then 40+40=80 last 100+80=180

What is the greatest possible error if Irina measured the weight of her dog as 13 pounds?

Answers

Answer:

0.5

Step-by-step explanation:

Given that:

Irina measured the weight of her dog to be 13 pounds.

The greatest possible error that could have to occur will be the maximum error.

Let assume that the 13th value obtained was rounded between the range of 12.5 → 13.49 to 13 pounds

Then;

The greatest possible error that could have to occur = 13.0 - 12.5 pounds

The greatest possible error that could have to occur = 0.5 pounds

Answer:

0.5

Step-by-step explanation:

EDGE 2020 Unit Test

What is the distance between (-3,-5) and (-3, 2)?

Answers

Answer: 7 units

Step-by-step explanation:

Just plot the numbers, then count the distance between them

Harry earns$12 20 per hour Monday to Friday if he works on a Sunday he owns 1.75 times hourly rate how much will Harry earn if he works for 8 hours on a Sunday

Answers

Answer:

he will make 170.80 that day

Step-by-step explanation:

12.20*1.75*8

Answer:

good question................

Grace drew a triangle with sides of equal length. Its measured with sides of 3 cm. What is the perimeter of the triangle?

Answers

Answer:

9 cm explained to

Step-by-step explanation:

explained that

ANOTHER QUESTION PLEASE HELP

Answers

the answer is 4 your welcome

Answer:

c) 4

Step-by-step explanation:

Area of a square is its length times its length, or length²

Square root of 16 is 4

A square patio has an area of 182 square feet. How long is each side of the patio to the nearest tenth?

Answers

Answer:

13.5 feet

Step-by-step explanation:

Square root of 182 = 13.49

the answer is 13.5 feet

I need help with this please

Answers

What is the question
There was no question so I don’t know what to answer please post it again and I’ll see if I can solve it:)

Each week, Mrs.Mack buys exactly 3 5/8 pounds of cheese for her mac-and-cheese recipe. She chooses from these kinds of cheese. Mrs.Mack buys as many packages as she needs— up to three packages of any kind. What packages of cheese (and how many of each kind) does Mrs.Mack buy? 7/8pounds of american cheese. 0.5 pounds of cheddar cheese. 0.2 pounds of swiss cheese. HELP PLEASE

Answers

9514 1404 393

Answer:

3 packages of American (7/8 lb)2 packages of cheddar (1/2 lb)

Step-by-step explanation:

The amount of cheese Mrs Mack needs is an odd number of eighths of a pound. So, she must buy an odd number of the 7/8 pound packages.

If she were to buy any 1/5 pound packages, she would have to buy a multiple of 5 of them so as to have an integral number of eighths. The only suitable multiple is 0.

If Mrs Mack buys 1 of the 7/8 pound packages, she cannot make up the difference with half-pound packages. She must buy 3 of the 7/8 pound packages, for a total of 2 5/8 pounds of American cheese. The remaining pound can be bought as 2 of the 1/2 pound packages.

To buy 3 5/8 pounds, Mrs Mack must purchase ...

  3 packages of American cheese (7/8 lb each)

  2 packages of Cheddar cheese (1/2 lb each)

These two polygons are similar
y = [?]

Answers

Answer:

w = 9

x = 12

y = 5

z = 3

Step-by-step explanation:

The corresponding sides of similar polygons are proportional.

Therefore:

[tex] \frac{w}{3} = \frac{x}{4} = \frac{15}{y} = \frac{9}{z} = \frac{6}{2} [/tex]

Solve for each variable as follows:

✔️[tex] \frac{w}{3} = \frac{6}{2} [/tex]

Multiply both sides by 3

[tex] w = \frac{6}{2} \times 3 [/tex]

[tex] w = 3 \times 3 [/tex]

[tex] w = 9 [/tex]

✔️[tex] \frac{x}{4} = \frac{6}{2} [/tex]

Multiply both sides by 4

[tex] x = \frac{6}{2} \times 4 [/tex]

[tex] x = 3 \times 4 [/tex]

[tex] x = 12 [/tex]

✔️[tex] \frac{15}{y} = \frac{6}{2} [/tex]

Cross multiply

[tex] y \times 6 = 2 \times 15 [/tex]

[tex] 6y = 30 [/tex]

Divide both sides by 6

[tex] y = 5 [/tex]

✔️[tex] \frac{9}{z} = \frac{6}{2} [/tex]

Cross multiply

[tex] z \times 6 = 2 \times 9 [/tex]

[tex] 6z = 18 [/tex]

Divide both sides by 6

[tex] z = 3 [/tex]

Translate to algebra:

Tom has t dollars. He buys 5 packets of gum worth d dollars each. How much money does he have left?

Answers

Answer: t - 5d

Step-by-step explanation: Since you are buying 5 and they cost d dollars you would multiply 5 by d. Then since you have t dollars as a total you subtract 5d from t so you get t -5d.

An $800 couch is marked up 20%. (increase) What is the new price of the couch? ​

Answers

Answer:

The new price of the couch is $960

Step-by-step explanation:

Of the last 18 trains to arrive at Kensington Station, 12 were on time. What is the experimental probability that the next train to arrive will be on time?

Answers

Answer:

6 were late taht is a step to help you

Step-by-step explanation:

Evaluate the following expression. Express your answer in simplest form.
3
16
+
5
18
1
2
5
16
10
32

Answers

Answer:

518125161348

Step-by-step explanation:

                316

518125161032

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

518125161348

What is the value of r2s for r=10 and ​s=2?

Answers

Hey there!

10(2)(2) 10(2) = 2020(2) = 40Thus, your answer is: 40

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst

2.

If the sun is approximately 1.5 x 1011 meters from Earth, what is the approximate distance from Earth to Mars?


It was supposed to be 10 to the 11 power but it didn’t do it. It out 1011

Answers

Answer:

The distance from Earth to Mars is 8×10¹¹ m.

Step-by-step explanation:

Given that,

The speed of light is 3×10⁸ m/s. The sun is approximately 230,000,000,000 m from Mars. If the sun is approximately 1.5 x 10¹¹ meters from Earth, what is the approximate distance from Earth to Mars.

The sun is approximately 2.3 × 10¹¹ m from Mars.

The sun is approximately 1.5 x 10¹¹ m from Earth.

The distance between from Earth to Mars is :

d = 2.3 × 10¹¹ m - 1.5 x 10¹¹ m

= 8×10¹¹ m

Hence, the distance from Earth to Mars is 8×10¹¹ m.

Which of the following numbers is not a prime number?
A) 13
B) 17
C) 18
D) 19
E) 23

Answers

C) 18 is not a prime number
1, 2, 3, 6 ,9, 18
Are all factors of 18, making it not prime
18 is not a prime number

This is very urgent please tell me if the one that is highlighted all blue is correct or not left or right question,which is correct?

Answers

Answer:

right option

Step-by-step explanation:

RIIIIIGGGGGGGGGGGGGHHHHHTTTTT ONE

An annual pass to a park costs $120. Use a percent model to find 200% of the full price of the annual pass.

200% of the full price is $____

Answers

Given:

An annual pass to a park costs $120.

To find:

The 200% of the full price using percent model.

Solution:

In the percent model,

100% = 1 box

It means 1 box represents park costs $120.

200% = 2 box

[tex]120+120=240[/tex]

It means 2 box represents park costs $240.

Therefore, 200% of the full price is $240.

Simplify: (4/3q)^4. You may assume that any variables are nonzero.

Answers

Answer:

[tex]\frac{256}{81q^{4} }[/tex]

Step-by-step explanation:


1) The width of a rectangle is 6 meters less than its length. The area is 315 square meters. Find the length of the
rectangle

Answers

Answer:21

Step-by-step explanation:

x=length

x(x-6)=315

x^2-6x=315

x^2-6x-315=0

(x-21)(x+15)

x=21, x=-15

x cannot be negative so the only answer is 21

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