I WILL GIVE YOU BRAINERLEST AND A HEART AND MORE IF U ANSWER THIS PLSS

Carli records the number of articles she writes
each month for a year. What percent of the
months does she write more than 3 articles?

Answer:

C because to get y u do 180 - 57+61 than for x u do 180 - 62+67

Answer:

x=51

Step-by-step explanation:

y+57+61=180 linear pair

y=180-118=62

in triangle

x+y+67=180sum of interior angle of the triangle is 180

x+62+67=180

x=180-129=51

Given:

The rate of interest on three accounts are 7%, 8%, 9%.

She has twice as much money invested at 8% as she does in 7%.

She has three times as much at 9% as she has at 7%.

Total interest for the year is $150.

To find:

Amount invested on each rate.

Solution:

Let x be the amount invested at 7%. Then,

The amount invested at 8% = 2x

The amount invested at 9% = 3x

Total interest for the year is $150.

[tex]x\times \dfrac{7}{100}+2x\times \dfrac{8}{100}+3x\times \dfrac{9}{100}=150[/tex]

Multiply both sides by 100.

[tex]7x+16x+27x=15000[/tex]

[tex]50x=15000[/tex]

Divide both sides by 50.

[tex]x=\dfrac{15000}{50}[/tex]

[tex]x=300[/tex]

The amount invested at 7% is [tex]300[/tex].

The amount invested at 8% is

[tex]2(300)=600[/tex]

The amount invested at 9% is

[tex]3(300)=900[/tex]

Therefore, the stockbroker invested $300 at 7%, $600 at 8%, and $900 at 9%.

Answer:

(1, 2)

Step-by-step explanation:

Use the midpoint formula

x1 + x2 / 2 ,  y1 + y2 / 2

-2 + 4 / 2 ,  -2 + 6 / 2 =

( 1, 2 )

Answer:

41

Step-by-step explanation:

(375-6)÷9=369÷9=41

Answer: 41 students were on each bus.

Step-by-step explanation: Subtract the 6 students who traveled in cars from the total students (375 - 6 = 369). Then, divide the 369 students by the 9 buses and get your answer: 41 students per bus.

Answer:

26 highway signs

Step-by-step explanation:

15 ÷ 0.6 = 25 highway signs

Since they mentioned that there was one at the end of the road trip,

25 + 1 = 26

Answer:

B) 81π units²

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

Radius of a Circle Formula: r = d/2

Area of a Circle Formula: A = πr²

Step-by-step explanation:

Step 1: Define

Diameter d = 18 units

Step 2: Manipulate Variables

Radius r = 18 units/2 = 9 units

Step 3: Find Area

Answer:

1 and 2

Step-by-step explanation:

sum of 2 is 1+1 and product of 4 is 2x2

it is not A, B, or C, i don't see D, but that would be the answer..

Answer:

D

Step-by-step explanation:

Answer:

side 1: 1.6

side 2: 2.3

side 3: 2.6

Step-by-step explanation:

side 1: 2x - 3

side 2: x

side 3: 2/3(x + 2x - 3) = 2x-2

(2x - 3) + x + (2x - 2) = 6.5

5x - 5 = 6.5

5x = 11.5

x = 2.3

side 1: 1.6

side 2: 2.3

side 3: 2.6

Answer:

2) Constraints can be used to model different variables that cannot equal zero. They can be used in many different cases. For example, modeling money or a ball being dropped.

Step-by-step explanation:

Answer:

Just tell her and if she says you dont tell her that you do. If she continues to hurt you then probaly call the police.

Step-by-step explanation:

Answer:

try to find someone close to you like a relative or best freind and tell them about her. After that try to confront her about it, and bring that close one with you to make you feel more strong. if she says you dont

have it and contiues hurting you tell the police.

Answer:

24

Step-by-step explanation:

All of the work:

How to solve the amount of pizza she needs:

20 x 3 = 60

60 divided by 10 = 6

How to solve the amount of soda bottled needed:

20 x 16 = 320

320 divided by 64 = 5

How to solve the number of pans she needs:

20(2 x 3) = 40 x 60

40 x 60 divided by 8 x 12 = 5

Number of pizza she needs:6 pizza, costs $77.94

Number of soda bottles she needs:5 bottles, costs $8.45

Number of pans she needs:5 pans, costs $11.95

Add 77.94, 8.45, and 11.95 and get 98.34

Answer:

36x²+96xy+64y²

(6x)²+2×6x×8y+(8y)²

it is in formula of (x+y)²

:.(6x+8y)² or (6x+8y)(6x+8y)

Answer:

7 hours

Step-by-step explanation:

4 hrs = 480km

1 hr = 480 ÷ 4 = 120km

840 ÷ 120 = 7 hours

Answer:

no

Step-by-step explanation:

no because if you multiply $329.50 by .6 you get $197.7, then with the additional 40% (.4) you end up having to pay $79.08

Answer:

212.79m

Step-by-step explanation:

A=L×W

A=24.6m×8.65m

A=212.79m

Answer:

{s | s < -8 or s >= -2}

Step-by-step explanation:

In order to solve an inequality we simply have to isolate the variable by applying the opposite operations on each side.

s - 2  <  -10   ... add 2 to both sides

s  <  -8

-3s  <=  6   ... divide both sides by -3, since we are dividing a negative number you must flip the sign

x >= -2

Therefore the final answer would be {s | s < -8 or s >= -2} which is the 3rd graphed multiple choice answer as seen attached to this answer.

Answer:

Step-by-step explanation:

820/60=13.6

(rounded)

Answer:

9.32 seconds

Step-by-step explanation:

60 miles x 5280 feet per mile = 316,800 feet per hour

316,800 feet per hour/60 minutes per hour = 5280 feet per minute

5280 feet per minute/60 seconds per minute = 88 feet per second

820 feet/88 feet per second = 9.32 seconds

Answer:

x = 2.55 miles per day

Step-by-step explanation:

In English:     5 days * 'x' miles per day = 12 & 3/4 miles total

In algebra:    5x = 12.75

                       x = 12.75 ÷ 5

                      x = 2.55 miles per day

Answer:

50 miles per gallon, 50/1

Step-by-step explanation:

Answer:

43.6/21.2

Step-by-step explanation:

convert it into fraction since it will result in an irrational number.

Answer:

2.06

Step-by-step explanation:

43.6 / 21.2 = 2.05660

There are 3 significant figures so your answer should have 3 digits

2.05660 = 2.06

Answer:

4

Step-by-step explanation: