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3 years ago

I need help please ????!!!!!

Mathematics

2 answers:

Stels [109]3 years ago

7 0

Answer:

d = 6

Step-by-step explanation:

multiply -3 by both things in equation

6 = 3d -12

6 + 12 = 18 ÷ 3 = 6

Ksju [112]3 years ago

7 0

Answer:

d = 6

Step-by-step explanation:

1. Distribute

2. Flip the equation

3. Add 12 to both sides

4. Divide both sides by 3

Please give me BRAINLIEST and THANKS lol <(￣︶￣)>

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2x-3x^3+8 in standard form

larisa [96]

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2 years ago

Let h represent the number of hits that kyle gets in his last 10 bats of the season . Write a ratio that represents kyles battin

Soloha48 [4]

The ratio that represents Kyle's batting average at the end of the season is h:10

<h3>Mean or Average</h3>

Mean is defined as the sum of data to the total number of samples.

Given the following

Total number of hits = h
Number of bats in a season - 10

Using the formula:

Ratio of the mean = Total number of hits/Number of bats

Ratio of the mean = h/10

Hence the ratio that represents Kyle's batting average at the end of the season is h:10

Learn more on average here: brainly.com/question/4931057

8 0

1 year ago

Help solving this math homework

RSB [31]

Answer:

5. it could be 1,1,2,2

Step-by-step explanation:

idk

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3 years ago

HELPP PLEASEEE

MrRa [10]

Answer: The answer to your question is 6 $\sqrt{3}$

Step-by-step explanation:

To solve this problem we will use proportions. We will compare the largest right triangle and the medium size triangle.

Medium triangle Large triangle

hypotenuse y 9 + 3

adjacent size 9 y

- Write the proportions

y/9 = (9 + 3)/y

-Solve for y

y² = 9(12)

y² = 108

y = $\sqrt{180}$

-Find the prime factors of 108

108 2

54 2

27 3

9 3

3 3

then, 108 = 2² 3³

-Expressthe root as fractional exponents

2²/² 3²/² 3¹/²

-Simplification

2(3)(3)¹/²

-Result

6 $\sqrt{3}$

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3 years ago

Laura finished her history assignment in 1/4 hours. Then she completed her English assignment in 3/5 hours. What was the total a

kobusy [5.1K]

Answer:

0.85 hours

$\frac{17}{20}$ hours

Step-by-step explanation:

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3 years ago