Are you asking for 20% of 60?
Because that would be 12.
Answer:
12
Step-by-step explanation:
20% of 60 can be written as 20% × 60
= 20/100 × 60
= 12
GIVING BRAINLIEST FOR BEST ANSWER!
Solve seven tenths times two fourths.
A) two fortieths
B) five fortieths
C) seven fortieths
D) fourteen fortieths
Answer:
d. fourteen fortieths
Step-by-step explanation:
i believe this is correct.
Answer:
The answer is D. Fourteen fortieth
Step-by-step explanation:
To multiply 7/10 x 2/4
Simply, multiply 7 x 2 and 10 x 4
7 x 2 will get you 14, use 14 as your numerator
10 x 4 will get you 40, that will be your denominator
Hope that helped
A rectangular television's length is 3 inches more than twice the width. The perimeter of the TV is 144 inches. What is an equation to find the width?
Answer:
52 inches
Step-by-step explanation:
We know that the perimeter of a rectangle is equivalent to twice the width plus twice the length.
P
=
2
w
+
2
l
Since the length is 18 more then the width, we can rewrite
l
as
(
w
+
18
)
.
Plug in that in place of
l
and plug in 244 for the perimeter, and you can solve for the width.
244
=
2
w
+
2
(
w
+
18
)
Distribute:
244
=
2
w
+
2
w
+
36
Combine like terms:
244
=
4
w
+
36
Subtract 36 from each side:
208
=
4
w
Divide each side by 4:
52
=
w
I will give Brainliest!!!
Sixth-grade student enrollment for the years 1985 to 2005 is shown in the line graph below. Based on the information, what will be the student enrollment in the year 2010?
Projected 6th-grade student enrollment for the year 2010 is __________ students.
Answer:
950 students in total
Answer:
950
Step-by-step explanation:
The expression(y{(to the power of 20}) (y{to the power of 5})2
is equivalent to yn
. What is the value of n?
Answer:
The answer is 10
Step-by-step explanation:
Choose all the statements Suki could use to reason and solve the equation.
The system of equations y = negative one-half x + 4 and y = 2x – 1 is shown on the graph below.
On a coordinate plane, 2 lines intersect at (2, 3).
According to the graph, what is the solution to this system of equations?
A.(2, 3)
B.(3, 2)
C.(–1, 4)
D.(4, –1)
Answer:
A. (2,3)
Step-by-step explanation:
There are several ways you could go about answering this question.
Method 1:
You could use each of the answers listed as a word bank and replace each y and x format with the answers given
Method 2:
you use the elimination or substitution processes.
Method 3:
You can simply just look at where these 2 lines intercept each other and use those points as an answer.
PLEASE HELP will give brainliest
Answer:
Yes, it is A
Step-by-step explanation:
NASA measures sea level around the globe using satellites. The Jason-3 satellite uses radio waves and other instruments to measure the height of the ocean's surface – also known as sea level. It does this for the entire Earth every 10 days, studying how global sea level is changing over time.
brainliest plz?
Answer:
Yes, you are correct.
Step-by-step explanation:
Nasa uses satelite's altimeter to measure the sea level, since it's too hard to see it with human eyes.
(Fun fact, they found an innovative way to detect plastic bits in the sea.)
WHOEVER ANSWERS CORRECTLY GETS BRAINLIEST!!!!
Answer:
See Image
Step-by-step explanation:
If the real size stays the same but the blueprint gets larger, then the scale decreases.
I need help with this question please help!
Attachment posted
(6 points for answering) will give brainliest to the first correct answer!
Thanks,
Heather is planning a dessert display. She needs 4 ounces of strawberries for each dessert.
Part A: Heather is not sure how many desserts she will make. Write an expression with a variable that represents the amount of strawberries Heather needs for the desserts. Identify what the variable represents.
Part B: If Heather has 24 ounces of strawberries, how many desserts can she make? Create an equation and show all work to solve it.
Answer:
Part A: 4x is the expression you would use. The variable "x" represents the number of deserts she would make.
Part B: 4x=24 is the equation you would use.
4x=24
Step 1 is to divide 4 on both sides. 4x/4 is x and 24/4 is 6. The new equation is x=6
Heather can make 6 deserts.
Step-by-step explanation:
Trust me!!! Have a nice day.
A) an expression with a variable that represents the amount of strawberries Heather needs for the desserts is,
⇒ 4x
B) There are 6 dessert she can make.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Heather is planning a dessert display.
And, She needs 4 ounces of strawberries for each dessert.
Let x represent number of dessert.
Hence, an expression with a variable that represents the amount of strawberries Heather needs for the desserts is,
⇒ 4x
And, If Heather has 24 ounces of strawberries
Then, Number of desserts is.
4x = 24
x = 6
Thus,
A) an expression with a variable that represents the amount of strawberries Heather needs for the desserts is,
⇒ 4x
B) There are 6 dessert she can make.
Learn more about the mathematical expression visit:
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This graph models a function. Use the graph to answer all parts of this question.
Part A: Ray thinks this function is increasing and nonlinear. Greg thinks this function is decreasing and nonlinear.
Who is correct? Explain your answer.
Part B: Describe qualitatively a functional relationship that could be represented by the graph. Explain your answer.
Part A.
Both of them are partly correct. It is an absolute function, so for negative x's, y's are decreasing. For positive x's, y 's are increasing
They are nonlinear too
f(x)=|x|
because every y is positive even when the x values drop to negative. Therefore, and absolute function has to be used.
Determine if each set of side lengths could be used to create a triangle. *Explain your reasoning.*
a. 2 cm, 6 cm, 7 cm
b. 3 cm, 3 cm, 3 cm
c. 5 cm, 7 cm, 12 cm
Answer:
See below
Step-by-step explanation:
By the Triangle Inequality Theorem, if given side lengths [tex]a[/tex], [tex]b[/tex], and [tex]c[/tex], where [tex]c[/tex] is the longest side, then [tex]a+b\geq c[/tex]
Problem A
This set of side lengths creates a triangle since [tex]2+6\geq7[/tex]
Problem B
This set of side lengths creates a triangle since [tex]3+3\geq 3[/tex], which is known as an equilateral triangle since all of its side lengths are equal to each other
Problem C
This set of side lengths creates a triangle since [tex]5+7\geq 12[/tex]
A weather station on the top of a mountain reports that the temperature is currently 0 Degrees Celsius and has been falling at a constant rate of 3 Degrees Celsius per hour. If it continues to fall at this rate, find each indicated temperature. Explain or show your reasoning.
What will the temperature be in 2 hours?
What will the temperature be in 5 hours?
What will the temperature be in half an hour?
What was the temperature 1 hour ago?
What was the temperature 3 hours ago?
What was the temperature 4.5 hours ago?
Answer:
Thoughts below:
Step-by-step explanation
A: 0 -6 = -6
Its at 0 and I up the -3 together twice getting -6 and subtracted it off the 0.
B: 0 -15 = -15 Same as above
C: divided the -3 by 2 and got -1.5. Subtract it off the 0 to get -1.5.
D: 0 + 3 = 3 Reverse the way i did it above to get the answer.
E: 0 + 9 same as above
F: Add 3 times 4 to 1.5 to get the answer 13.5
Have a good day!
The temperature after 2 hours, 5 hours and half an hour are respectively;
-6°C, -15°C and -1.5°C
How to calculate tempoerature change?We are told that the current temperature is 3°C. If the current falls at a constant rate of 3°C per hour. Then;
1) After 2 hours, temperature will be;
0 - (2 * 3) = -6°C
2) After 5 hours, temperature will be;
0 - (3 * 5) = -15°C
3) After half an hour, the temperature will be;
T = 0 - (1/2 * 3)
T = -1.5°C
4)At 1 hour ago, the temperature is;
T = 0 + (1 * 3) = 3°C
5) At 3 hours ago, the temperature is;
T = 0 + (3 * 3)
T = 9°C
6) At 4.5 hours ago, the temperature is;
T = 0 + (3 * 4.5)
T = 13.5 hours
Read more about Temperature at; https://brainly.com/question/25290815
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Angles use the diagram at the right (HELP PLEASE)
2/3x - 1/6 > 1/2
Please sole and add equation in response if possible thanks :
6. What is the importance of theorems? Describe what happens if it is missing
Answer:
Theorems are of significance and are considered as absolute truths. Theorems not only help to solve mathematical problems easily but their proofs also help to develop a deeper understanding of the underlying concepts.
Hope this helps you a lot!!!!
Answer:
Theorems are of significance and are considered as absolute truths.
Step-by-step explanation: Welcome to the sussy Madrigals, where we have a lot of the sus.
Hope this helped2 yr = ____ d
Pls help me with this
Answer:
730 days
Step-by-step explanation:
1 year=365 days
2 x 365= 730
I need help with this math question..
I don't know if it's that I'm overthinking it or just don't understand it
Answer:
15w + 5
Step-by-step explanation:
(2w + 13w) + (4 + 1)
I think that's correct
i need help with this pls
Step-by-step explanation:
3(4+s)=1512+3s=153s=15-12s=3/3s=1A salesperson tracks the total number of test drivers y after x days of advertising. The line of best fit for the data is represented by y = 3x + 4. What is the percent change in the total number of test drivers from x = 3 to x = 6? Round your answer to the nearest percent.
Solve the equation by finding the common multiple. (3 points)
two thirds minus four sevenths plus fifteen twenty ones equals blank
seventeen twenty ones
thirteen twenty ones
twenty one seventeenths
fifteen twenty ones
Answer:
seventeen twenty ones
Step-by-step explanation:
2/3 - 4/7 + 15/21 = 17/21
how do i solve these? augh
Answer:
x = 50°
Step-by-step explanation:
triangles add to 180 degrees
180 = 110 + 20 + x
180 = 130 + x
-130
x = 50°
Answer:
50°
Explanation
Since we know that a triangle is made up of [tex]180[/tex]° we can make an equation,
[tex]x+110+20=180[/tex]
solve it and we get that
[tex]x=50[/tex]°
GIVING BRAINLIEST FOR BEST ANSWER!
Matt is painting a mural on a 1-square meter section of a wall. He has completed a rectangular part of the mural that is four sixths of a meter wide and two fifths of a meter tall. What part of the mural has been completed?
A) four fifths
B) eight sixths
C) six elevenths
D) eight thirtieths
Answer:
to do this question, add width + height. 4/6 + 2/5 are not normally add-able. So to correct this, we find the most common factors. There is 1, 5, and 6 at highest. 5 and 6 share a high number multiple if you combine them. This multiple is 30. So now, keep, change, flip.
4x2 is 8.
6x5 is 30.
I would say the answer should be eight thirtieths.
Im gonna need you to use long division
I need help with the last answer (were the arrow is)
Answer:
225 calories
Step-by-step explanation:
As seen on the graph, where 1 minute passes by, 5 calories are already burned. So, the rate of change is 5. Being that someone is hiking for 45 minutes, you multiply 45 by 5 and get 225... hope this helps :)
Answer:
427.5
Step-by-step explanation:
(45 x 5) + (45 x 4.5) = 427.5
Linda took her son to the batting cages. For the first 5 minutes, she paid $10 and for each additional minute, she paid $.50. If Linda paid 22$ for her son to go to the batting cages, how much time were they there for?
Answer:
44 minutes
Step-by-step explanation:
i think
sorry if wrong
Sandra bought 4 pounds of sweet potatoes for $5.36. What is the cost per pound of
the sweet potatoes?
Answer:
1.34
Step-by-step explanation:
1.34 x 4 = 5.36
In a cookie jar, ¼ of the cookies are chocolate chip and ½ of the rest are peanut
butter. What fraction of all the cookies are peanut butter?
Answer:the answer is 1/4
Step-by-step explanation:
Answer:
3/8
Step-by-step explanation:
We already know that 3/4 of the cookies are not chocolate chips, and half of those remaining cookies are peanut butter. We have to divide the fraction 3/4 in half.
We would actually write it as "3/4 * 1/2" because 1/2 is the reciprocal (fraction flipped upside-down) of 2 (which is what we would've divided it by to get halves). 3/4 * 1/2 = 3/8
:) hope this was helpful! If you have any questions or need clarification, let me know!!
I need help with this
Q7
Answer:
your answer will be -6y
Step-by-step explanation:
C. -6y
Since the two opposite (fives) add to zero, remove it from the expression. Then collect like terms
Determine if each set of side lengths could be used to create a triangle. Explain your reasoning.
2 cm, 6 cm, 7 cm b. 3 cm, 3 cm, 3 cm c. 5 cm, 7 cm, 12 cm
Answer:
2, 6, and 7
Yes, the smallest 2 sides sides add up to be larger than the longest side.
3, 3, and 3
Yes, any 2 sides sides add up to be larger than the other side. These sides would form an equilateral triangle.
5, 7, and 12
No, the smallest 2 sides sides do not add up to be larger than the longest side. 5 and 7 add up to be equal to 12 but not larger.
Step-by-step explanation:
If the 2 smallest sides of a triangle add up to be larger than the longest side, then the sides can create a triangle.