Answer:
Step-by-step explanation:
[tex]$If we typed or wrote $ 4/5^4$ it would be equal to 4/625 because exponent operations are performed before division. If we typed $ 4^4/5$ that is equal to 256/5. Only by putting $ (4/5)^4 $ in parentheses makes the division occur before the exponential operation which is what we want to happen.$ [/tex]
Of the 30 students in the class,
2
3
are wearing jackets. How many students in the class are wearing jackets?
Answer:
23 STUDENTS ARE WEARING JACKETS
Step-by-step explanation:
Is 6/12 and 15/30 proportional?
Answer:
yes
Step-by-step explanation:
6 is half of 12. 15 is half of 30. The ratios are equal, so the fractions are proportional.
Answer: yes
Also, you can reduce both fractions.
Divide the numerator and denominator of 6/12 by 6 to get 1/2.
Divide the numerator and denominator of 15/30 by 15 to get 1/2.
Since both fractions reduce to 1/2, 6/12 and 15/30 are equivalent fractions and are proportional.
help me with this please marking brainliest!
Answer:
A) ±[tex]6\sqrt{2}[/tex]
Step-by-step explanation:
The ratio of girls to boys in a classroom is 3:5. Kevin says there must be 8 students in the classroom. Which explains whether Kevin is correct?
Kevin is correct because 3 girls + 5 boys = 8 students.
Kevin is correct because 5 girls + 3 boys = 8 students.
Kevin is incorrect because 3:5 may be a simplified ratio.
Kevin is incorrect because the ratio 3:5 does not compare different units.
angry
excited
guilty
relaxed
Answer:
The answer would be C. Kevin is incorrect because 3:5 may be a simplified ratio.
Caleb took 9 photos at the zoo. One third of his photos are of giraffes. Enter the number of Caleb's photos that are of giraffes. of Caleb's photos are of giraffes.
Answer:
3 pictures are giraffes
Step-by-step explanation:
1/3 of 9 is 3. Caleb took 3 pictures of giraffes.
3,6,9...
1/3, 2/3, 3/3=1
Hope this helps!
Answer:
cucuffuifb use I'll I EB ten nu TV cell GB EEC to reef GRB decry
What caused the number of African-Americans who participated in politics through voting and running for political offices to rise during the reconstruction era ?
Answer:
Abolition of Slavery
Step-by-step explanation:
Hi there,
Before the Reconstruction period, slavery was commonplace in the southern regions of the US. After the Civil War, slavery was outlawed and allowed former slaves an opportunity to run for public office. They were finally considered people rather than a possession. Had slavery not been abolished, it would have been impossible for African Americans to run for political offices.
*While the abolition of slavery was one of the causes, there were several other factors that helped increase the number of African Americans in public office. This is not the only correct answer.
Hope this answers your question. Cheers.
PLZZZ HELP TEACHERS DON'T EVEN TEACH THIS. NEED HELP AND NEED NOWWWWW
-- pick a small number.
-- write it in the equation in place of x
-- solve the equation for y
-- now you have one x and one y; together they make one point on the graph; take your pencil and make a little dot at that point.
-- pick another small number
-- go through this whole procedure again; then you have another x and y; together they make another point on the graph; mark the new point with your pencil.
-- with your pencil and your ruler, draw a straight line between the two points, and KEEP IT GOING in both directions, as far as you want to.
-- your line will cross the y-axis at 3, and every time it goes 1 box across, it'll go 2 boxes up.
THAT'S the graph of this equation.
Answer:
The 3 would be on the y axis then you go up 2 then to the right one
Step-by-step explanation:
I don't even know how to explain it, my teacher just taught my class this way
What is the function rule of dividing by 4?
Answer:
division
Step-by-step explanation:
answer boom.... is it right... wait it better be....... nevermind
Answer:
The divisibility rule for 4 is that if the number formed by the last two digits in a number is divisible by 4, the original number is divisible by 4
ex:
3944
take a look at the last two digits
⇒ 44
we know that 44 can be divided by 4
⇒ 44 ÷ 4 = 11
therefore, the whole number, 3944, can be divided by 4
⇒ 3944 ÷ 44 = 986
(WILL TRY TO GIVE BRAINLIEST) DIRECTIONS: Decide which measurement is larger by converting to to the same measurement. QUESTION: Which of these three is larger, 13 lbs, 5 oz or 217 oz?
Answer:
217 oz
Step-by-step explanation:
You can easily eliminate 5 oz because 217 oz is larger already
Now all you have left is 13 lbs and 217 oz
217 oz is about 13.6 lbs
So 217 oz is the largest
Ann had $120 to spend on books. After buying 10 books she had $8.30 left. If each book costs the same, let b be the cost of each book Write an algebraic equation that represents the situation:
Answer:
11.17
120-8.30 an then ÷10
Answer:
120 - (10b) = $8.30
Step-by-step explanation:
In ΔCDE, the measure of ∠E=90°, the measure of ∠C=39°, and EC = 67 feet. Find the length of CD to the nearest tenth of a foot.
Answer:
86.2129≈86.2 feet
Step-by-step explanation:
Answer: x=1.5012≈1.5 feet
Find the value of each variable.
Answer:
21
Step-by-step explanation:
1. Rina paid Php 2 176 for 20 kilograms of meat. How much did each kilogram
cost?
A Php 108.80 B. Php 180.08 C. Php 108.08 D. Php 170.80
2. Fred gathered 2040 quail eggs. He placed them in boxes. If 24 quail eggs
were in a box, how many boxes did he fill?
A.70
B. 75
C.80
D. 85
3. Jana made a total sale of Php 1.500.00 worth of newspapers. If each
newspaper was sold at Php 25, how many newspapers did he sell in all?
A.60
B.65
C.70
0.75
4. A school has 952 Grade 5 pupils. If there are 17 sections, how many pupils
will each section have?
A.56
B. 70
C. 75
D. 80
5. Ron is a construction worker. He receives Php 13 500.00 for 20 days. What is
his daily wage?
A Php 450
B. Php 500 C. Php550 D. Php 675
6. Maria has 5 flowers and 2 vases, what is the ratio?
A. 5:2
B. 2:5
C. 10:5
D. 5:10
7. What is the ratio of squares to triangles?
AAADOOD
B. 3:4
C. 3:5
D. 3:7
A. 4:3
D. 2:50
8. The ratio of 50 pupils to 2 teachers is written as
A. 25:2
B. 15:2
C. 50:2
9. 16 flowers in 2 bouquets is written;
A. 2:16
B. 2:15
C. 2:10
10. The ratio of 12 pencils to 5 papers is;
D. 16:2
D. 12: 4.
C. 12:7
A. 12:5
B. 12:6
Answer:
6070a 7570b
Step-by-step explanation:
A company makes 140 bags.
48 of the bags have buttons but no zips.
49 of the bags have zips but no buttons.
23 of the bags have neither zips nor buttons.
A bag is selected at random.
What is the probability that the bag has buttons?
Find the common difference of the arithmetic sequence -7, -1 ,5
Addison is going to invest $3,100 and leave it in an account for 15 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Addison to end up with $7,300?
Answer:
r= 5.71%
Step-by-step explanation
Just did it
Answer:
5.71%
Step-by-step explanation:
Please help me with this will give brainliest
Answer:
Y= 2x + 10
Step-by-step explanation:
Plug (-2, 6) in
(6)= 2(-2) + 10
6= -4 + 10
30 points please help only serious ppl i BEG YOU
Write an inequality that represents the graph.
Answer:
ok let me slide
Step-by-step explanation:
Answer:y=3 x=1 + 4
Step-by-step explanation:
Shot in the dark honestly
[tex]\frac{1}{6} (12,-2)
I think you mean [tex]\frac{1}{6}[/tex] (12,-2) so what is your question?
In the school the ratio of the number of pupils to the number of teacher is 20:1 if the number of pupils is 840 how many teacher are there
Answer:
There would be 42 teachers
Step-by-step explanation:
You would divide 840 divided by 20 and you get 42.
I hoped this helped :)
Put these numbers in order from least to greatest: -4 2/5 -4.5 -5.1 -4.45 -5 -
Answer:
-5.1, -5, -4.5, -4.45,-4 2/5
Answer:
-5.1, -5, -4.5,-4.45,-4 2/5,
Step-by-step explanation:
Lets put all the number in decimal form from least to greatest.
-4 2/5= -4.4
Remember the lower the negative integer is, the higher it is on the number line.
-5.1, -5, -4.5, -4.45, -4 2/5,
FASSTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Using the exponential function y=-()* fill in the table below.
т
-4
-3
-2
-1
0
1
2
3
4
y
The six-pack of rolls sells for $5.28. What is the price for one roll?
Answer:
88 cents
Step-by-step explanation:
$5.28 divided by 6 rolls=88 cents
Answer:
0.88
Step-by-step explanation:
which expression is equivalent to -4(2k - 6) - 4k? Show your work.
A 4k + 24
B -8k + 20
C -12k + 24
D -12k - 24
Answer:
-12k+24
Step-by-step explanation:
-8k+24-4k
collect like terms
-12k+24
Answer:
C
Step-by-step explanation:
Multiply -4 ×2k ×-6k-6=
-8k + 24 - 4k =
-12k ÷ 24 is C
Help asap! Will give brainliest! question is in the pic
Answer:
10 grams
Step-by-step explanation:
15/5 = 3 half lives
80/2³ = 10 grams
Square the binomial below:
(x– 4)
Answer:
x^2-8x+16
Step-by-step explanation:
(x-4)^2
x^2-4x-4x+16
x^2-8x+16
i need help solving this pleasee and explain it :))
Answer:
12[tex]\sqrt{3}[/tex]
Step-by-step explanation:
[tex]\frac{\sqrt{3} }{2}[/tex](24)= 12[tex]\sqrt{3}[/tex]
Used special right triangle formulas.
Kellie has 7 pages of homework to do. If she can finish 3/4 of a page in one hour, how many hours will
her homework take?
Answer:
9h33m
Step-by-step explanation:
=> (7 pages x 4 )/3 = 9.33 h
Answer:
7 1/2
Step-by-step explanation:
ok so i always try to make thing easier for my self so i just do something like this.
3/4 + 3/4 = 1 1/2
so you could just go and say
1 1/2 + 1 1/2 + 1 1/2 + 1 1/2 + 1 1/2 = 7 1/2
i dont know if you want like make it take exactly 7 hours but um thats my explanation.
−5(x+4)
Expand and Simplify the Expression
Answer: Simplify:-5x-20
Step-by-step explanation:
Solution: -5x-20