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4 years ago

FOR 20 POINTS HELP ASAP AND BAINLIEST ANSWER

Mathematics

1 answer:

Eva8 [605]4 years ago

8 0

Answer:√185

Step-by-step explanation:do 11²+8²=c²

121+64=c²

185=c²

Then square root if possible to get rid of exponent

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5(3w-2)-7=23 <br>whats the value of w

WINSTONCH [101]

8/3 is the answer in the most simple form.

3 0

3 years ago

The current size of an image on Sandra's computer is shown below:

Radda [10]

6*1/2=3
8*1/2=4
Length= 3 inches
width= 4 inches
Answer : B

5 0

4 years ago

Read 2 more answers

Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choic

HACTEHA [7]

Hello,

x= number of points for each multiple choice question correct
L= Louann's score
C= Carla's score

Louann got 14 multiple choice questions correct and 24 points for her essay, so:

$L=14*x+24$

Carla got 16 multiple choice questions correct and 14 points for her essay, so:

$C=16*x+14$

But we know that they got the same score, then:

$L=C \\ 14x+24=16x+14 \\ 10=2x \\ \boxed{x=5}$

Answer: Each multiple choice question was 5 points

7 0

3 years ago

Read 2 more answers

What is the interquartile range of the following data set? 78,90,456,676,111,381,21

kodGreya [7K]

Answer

The IQR of the data set is 368.

Explanation

To find the interquartile range, you first need to find the median of the data set. Then, you find the median of the median and subtract them. This might be a little confusing but I'll walk through everything.

First, put the data set in order from least to greatest; 21 78 90 111 381 456 676. Find the median. The median of this data set is 111, since it is the middle number when the data set is ordered from least to greatest.

To find the Q1 and Q3 of the set, you have to find the median of the median.

The set right now is 21 78 90 111 381 456 676. Remove the 111 (if there were an even amount of numbers in the set, you wouldn't remove the 111 and you would just split the data set in half). Now you have two sets: 21 78 90 and 381 456 676. The median of the first set is 78 (this is the Q1) and the median of the second set is 456 (this is the Q3).

To find the interquartile range, subtract the Q1 from the Q3. 456-78=368.

3 0

3 years ago

Rajeev buys good worth Rs 6650.He gets a rebate of 6% on it.After getting the rebate, he pays sales tax @10%. Find the amount he

finlep [7]

Rajeev will pay Rs 6876.10 for the goods.

Step-by-step explanation:

Given,

Worth of goods = Rs 6650

Rebate = 6%

Amount of rebate = 6% of worth of goods

Amount of rebate = $\frac{6}{100}*6650=0.06*6650$

Amount of rebate = Rs 399

Amount after rebate = 6650 - 399 = Rs 6251

Sales tax = 10%

Amount of sales tax = 10% of amount after rebate

Amount of sales tax = $\frac{10}{100}*6251=0.1*6251$

Amount of sales tax = Rs 625.10

Total amount of goods paid = Amount after rebate + sales tax

Total amount of goods paid = 6251+625.10 = Rs 6876.10

Rajeev will pay Rs 6876.10 for the goods.

Keywords: addition, percentage

Learn more about percentages at:

#LearnwithBrainly

4 0

3 years ago