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drek231 [11]
3 years ago
6

f there are 26 students in each third-grade class and 3 third-grade classes in the school, how many students will attend an asse

mbly for third graders if a total of 4 students are absent?
Mathematics
1 answer:
kirza4 [7]3 years ago
8 0

Answer:

74 students

Step-by-step explanation:

26x3=78

78-4=74

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#2) Can the sides of a triangle have the lengths 1, 3, 1? *<br> O Yes<br> O No
Oduvanchick [21]
Yes it would be an isosceles triangle
8 0
3 years ago
Jose, baulus, and George are having a disagreement over interest rates. Jose says that 6 3/4% can be expressed as 6.75%. George
otez555 [7]

Answer:

Jose and George are correct

Baulus is incorrect

Step-by-step explanation:

Given

6\frac{3}{4}%

Required

Compare the above expression with

Jose: 6.75%.

George: 0.0675

Baulus: 0.0675%

<em>The expression </em>6\frac{3}{4}<em>% is given as a mixed fraction;</em>

In Jose's case, he simply converted it to decimal

Converting 6\frac{3}{4}% to decimal;

First, we need to convert to improper fraction

6\frac{3}{4}% in improper fraction is \frac{27}{4}%

Then, we divide the numerator by the denominator

\frac{27}{4}% = 6.75%.

Hence, Jose is correct

In George's case, he solved further by removing the % from Jose's answer.

% means divided by 100; In other words, x% means that we divide x by 100

So, 6.75% means we divide 6.75 by 100

\frac{6.75}{100} = 0.0675

Hence, George is also correct

But same can't be said of Baulus;

Baulus converted 6\frac{3}{4}% as 0.0675%

This means that he converted 6\frac{3}{4} as 0.0675 then he appended it with the percentage sign (%)

Since 6\frac{3}{4} is not equal to 0.0675, then we can conclude that Baulus is incorrect

8 0
4 years ago
Answer................::.
SashulF [63]
<h3>Answer: 33</h3>

=====================================

Work Shown:

8^(x+7) = 32^(x-9)

(8)^(x+7) = (32)^(x-9)

(2^3)^(x+7) = (32)^(x-9) .... replace 8 with 2^3

(2^3)^(x+7) = (2^5)^(x-9) .... replace 32 with 2^5

2^(3(x+7)) = 2^(5(x-9)) ... multiply exponents

3(x+7) = 5(x-9) ...bases are the same, exponents are the same

3x+21 = 5x-45

21+45 = 5x-3x

66 = 2x

2x = 66

x = 66/2

x = 33

7 0
3 years ago
I need help with these questions
icang [17]

Answer:

1) 6m+8n

4) 21x+14y

7) 14c+16d

10) d+3e

Step-by-step explanation:

5 0
3 years ago
Solve for x: 4.8x = 16.8 <br> please give step by step explanation
pishuonlain [190]

Answer: x=3.5

Step-by-step explanation:

Divide each term by 4.8 and simplify :) hope this helps, and if it does, can you mark brainiest? my answers have been getting deleted if they are not marked. :(

4 0
3 years ago
Read 2 more answers
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