Express the repeating decimal 2.1¯ as a fraction.
21/10
20/9
19/9
19/8

Answer:

Step-by-step explanation: 19/9.

Here, 30 points to whoever can answer these and explain... qwq

Use the Distributive Property to rewrite the expression: 6 (11 + x)
Use the Distributive Property to rewrite the expression: 8 (x + 7)

Factor the expression: 63 + 81
Factor the expression: 27 + 12a

Please help me asap.

Write a ratio to reflect the following situations. Write the ratio in its simplest form.

DUE IN 10 MINS!!! I need help ASAP T^T

I will give brainliest to the correct answer!!


The volume for a 7 gram one is 10 ml and the density is 0.7 g/ml

what is 2-5(94)/2 plz help

answer w/ explanation !!

explain how to find the relationship and number of solutions of the given system of equations without using a graph.

relationship:

number of solutions:

Tony’s investments lost $12,545.50 in value over the past 2.5 months. On average, how much did his investments change each month?

–$31,363.75

–$5,018.20

$5,018.20

$31,363.75

Use the polygon tool to graph the image of the triangle with vertices (2, 3) , (5, 3) , and (2, 6) when reflected across the y-axis.

Which of the following linear functions have a positive slope

Which ordered pairs are in the solution set of the systern of linear inequalities?
y> -1/2x
y< -1/2x+1
(5,-2), (3, 1), (-4, 2)
(5,-2), (3, -1), (4, -3)
(5,-2), (3, 1), (4, 2)
(5,-2), (-3, 1), (4, 2)

giving brainlyest to corect answer

Which represents the value of Point D on the number line?

A number line going from negative 4 to positive 4. The points are: blank, A, negative 2, B, 0, C, 2, blank, D.
–4
–(–3)
–3
–(–4)

George has $15. He tries to buy a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each) but he does not have enough money. Look at the numerical expression George used:

15 − 9 + 2.65 + 1.35 + 2(1.74)

Can you help him determine why he does not have enough money?

A baker uses 70 grams of sea salt for each batch of bread. Sea salt comes in a 28​-kilogram package or a 1,500​-gram package. Which size package should the baker buy so that no sea salt is left after all of the batches are​ made? Explain.
Select the correct choice below and fill in the answer​ box(es) to complete your choice.
A.
Since 1,500 grams can be divided evenly into nothing batches of​ bread, 70 divides evenly into 1,500. ​So, the baker should choose the 1,500​-gram package.
B.
A 28​-kilogram package contains nothing grams of sea salt​, which can be divided evenly into nothing batches of bread.​ So, the baker should choose the 28​-kilogram package.

Write an equation that you can use to find the ideal number of cups of water that you should add when you have a container with s cups of sand

Help me pls i really need some help :)

HELLLLPPPPPPPPP NOOOOWWWWW

Suppose there is a 1.4°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 55.4°F​, what will be the temperature when the plane reaches an altitude of 10,000 ft​?

The temperature will be ___°F ​(Type an integer or a​ decimal.)

Draw and label a coordinate plane, including the four quadrants and the positive or negative values of x and y in each quadrant.

All of the following ratios are equivalent except _____. ANSWER QUICK FIRST CORRECT ANSWER GETS BRAINLIEST


15/10

8 to 12

2/3

6:9

Evaluate the following expression given the function f(x)= -3x+7 for f(2).

Solve the equation.
−7(4x−6)−2=4(2−8x)

Match each inequality with its solution set.

5 - 3x ≥ 11
1 + 3x ≥ -5
5x + 7 ≥ 17
2x + 1 ≤ 3

solve the inequality: 1/3x + 8 _< 11

A number line going from negative 2 to positive 2 in increments of 1. There are 4 equal spaces between each number. Point A is halfway between negative 2 and negative 1. Point B is 1 mark to the right of negative 1. Point C is 1 mark to the left of 1. Point D is 1 mark to the left of 2.
Use the drop-down menus to label the points on the number line.

Point A is at
.
Point B is at
.
Point C is at
.
Point D is at
.

The population of Fayetteville increase by 18% in 2019. The population of Fayetteville was 211,657. What is the new population of Fayetteville rounded to the nearest whole number?
1. 249,755
2. 38,098
3. 267,391
4. 173,559

Pls help with this problem

Word problem: The longest snake ever in captivity was measured in 2011 the snake was found to be 25 feet, 2 inches long. how many inches long is the snake

A bag contains 36 marbles either red or green in color. The ratio of red marbles to green marbles is 3 to 1. How many green marbles are there?

please provide answer and explanation !!

A triangle consists of three line segments. A segment is a portion of a line.

IM KINDA CONFUSE SO SOMEONE HELP ME I BEEN SPAMMING QUESTIONSS ALSO PLS DONT STEAL MY POINTS