Answer:
No
Step-by-step explanation:
5(3x-10)-12x
15x-50-12x
15x-12x-50
3x-50
Nina took an exam. When her results came, she had 40% correct and 68% incorrect. Find the percent to correct answers to incorrect answers.
Answer: She had 27.2% correct.
Step-by-step explanation: To find the percent, we can divide the part and whole then multiply the quotient by 100. After that we'll need to convert the percent to a decimal. In mathematical terms, the formula will be,
[tex]\frac{part}{whole}=quotient*100[/tex]
40% will be the part and 68% will be the whole.
Step 1.
Convert 40 into a decimal by dividing it by 100.
40 ÷ 100 = 0.4
Step 2.
Multiply 0.4 by 68.
0.4 × 68 = 27.2
Hence, she had 27.2% correct.
Jessica borrowed $500 from a lender that charge simple interest at the rate of 6%. When Jessica paid off her loan, she paid $150 in interest. How long was the loan for in years
Answer:
it was a 2 year loan with $210 contributed each year
Step-by-step explanation:
mrs. emerson has a square garden. The rectangular shaded section in the drawing below represents the part of her harden that is plant ; which is the area shaded
section where mrs. emerson has planted corn
Answer:
sorry i dont know the answer
can someone help with this asap
Answer:
There are 5⁸ blades.
Step-by-step explanation:
Given that,
The area of land [tex]=5^{12}\ \text{acres}[/tex]
Each acre has 5⁴ blades of grass
We need to find how many blades of grass have by the entire land. It can be calculated as follows :
[tex]n=\dfrac{5^{12}}{5^4}\\\\n=5^{12-4}\\\\n=5^8[/tex]
Hence, there are 5⁸ blades.
HELP!
Aimee's room is shaped like the prism shown. If she wants to paint the walls of her room, not including the ceiling, how many square feet will she be
painting?
Answer:
438²
Step-by-step explanation:
2(10*12)+(12*9)+(12*10)=438²
Good morning!
I am here with a handful of geometry questions today. Please answer the question based off the image(s) below.
If you are not sure of the answer please leave a comment, DO NOT ANSWER THE QUESTION UNLESS YOU KNOW THE ANSWER. Please don't take me points! Thanks for understanding.
Anyways, please show all of your work and explain your thinking! Thanks!
Answer:
C. 0.75 inStep-by-step explanation:
Given
d = 5 inV = 176.715 in³Find the height of cylinder:
V = πr²hπ(5/2)²h = 176.715h = 176.715/(6.25π) h = 9 inSickness of each cookie is:
9/12 = 0.75 inCorrect choice is C
a. What is the difference in height between 30 m up a cliff and 87 m up a cliff? What is the distance between these positions?
b. What is the difference in height between an albatross flying at 100 m above the surface of the ocean and a shark swimming 30 m below the surface? What is the distance between them if the shark is right below the albatross?
Answer:
A. 57m B. 130m
Step-by-step explanation:
For problem A:
87m up a cliff - 30m up a cliff = 57m up a cliff
These are all positive values
For problem B:
100m above is talking about a positive value, making this a positive number
30m below is talking about a negative value, making this number -30
0 meters represents the surface
As you can see, this is forming a number line as of which
below the surface------------------------0m-------------------------above the surface
by substitution,
-30-----------------------------------------------0-------------------------------100
therefore, 100 - -30 = 130 meters
who is from india and speaks malyalam i do but i was born in america
Answer:
i don't sorry thanks for the points though
Step-by-step explanation:
Answer:
I do, not from India though.
Step-by-step explanation:
write the expression as a trinomial
(x-2)(5+x)
Answer:
x² + 3x - 10
Step-by-step explanation:
(x-2)(5+x)
5x + x² -10 -2x
simplifying:
x² + 3x - 10
What is the area of the top AND bottom faces?
Answer:
Top : 24cm²
Bottom : 24cm²
Step-by-step explanation:
Surface area : Base × Height
Top :
3 × 8 = 24
Bottom :
3 × 8 = 24
One die, numbered 1, 2, 3, 4, 5, 6 is rolled. What is the probability of rolling a 1 or a 6?
Answer:
1/3
Step-by-step explanation:
There are 2 different options to get a 1 or a 6 out of 6 total options, so:
2/6 = 1/3.
The sum of two expressions
is 9x + 5y. One of the
expressions is 5x + 3y, what
is the other expression?
Answer:
4x + 2y
Step-by-step explanation:
If you subtract 5x + 3y from 9x + 5y, you get:
9x + 5y
- 5x + 3y
4x + 2y
a tank holds 49 litres of oil. if 7 litres leaked what percentage of oul has leaked
The percentage of oil that has leaked from the tank is 14.29%.
Given the following data:
Tank capacity = 49 litres.Oil leakage = 7 litres.To determine the percentage of oil that has leaked from the tank:
How to calculate percentage.Mathematically, the percentage for the amount of oil leakage in this tank is given by this formula:
[tex]Percentage = \frac{Oil\;leakage}{Tank\;capacity} \times 100\\\\[/tex]
Substituting the given parameters into the formula, we have;
[tex]Percentage = \frac{7}{49} \times 100\\\\Percentage = 0.1429 \times 100[/tex]
Percentage = 14.29%.
Read more on percentage here: https://brainly.com/question/24304697
HELP PLS ASAP! I BEG U! PLS! PICTURE ADDED! Complete the sentences below for the numbers 16
16
, ‐9
‐
9
, and ‐15
‐
15
.
CLEAR CHECK
The number to the right of 0
0
is .
The number that is the least is .
‐15
‐
15
is 0
0
than ‐9
‐
9
is.
Answer:
number to the right of 0 is 16
the number that is the least is -15
-15 is farther from 0 than -9 is
Step-by-step explanation:
Answer:
Answer:
number to the right of 0 is 16
the number that is the least is -15
-15 is farther from 0 than -9 is
Step-by-step explanation:
Hope it right cause..
Help me
Out please
I need help
Answer:
So the surface area consists of 2 triangles and 3 different rectangles
Triangle area = 1/2 * 8cm * 6cm = 24cm²
Rectangle a area (bottom one) = 17cm * 8cm = 136cm²
Rectangle b area (the one to the left) = 17cm * 6cm = 102cm²
To calculate Rectangle c we need to know the hypotenuse of our triangles
Formula for the hypotenuse is c = [tex]\sqrt{a^2+b^2}[/tex]
so c = [tex]\sqrt{6^2+8^2}[/tex] = 10
Rectangle c area = 17cm * 10cm = 170cm²
So the surface area is 2 * 24cm² + 136cm² + 102cm² + 170cm² = 456cm²
The volume is 1/2 * h * a * b = 1/2 * 6cm * 8cm * 17cm = 408cm³
What is g divided by ?
001
001
00
100
001
00
001
IN
A
0 1
Answer:
1
Step-by-step explanation:
olokvdu lvg chain district en kff egg iihf tango
what is 37/20 in decimal form
Answer:
1.85
Step-by-step explanation:
Hope you have a good day, Loves!
Also if I'm right can you let me know, please?
Also Also if I am right can I please have Brainliest??
You don't need to, I'm just glad I could help. ^^
the volume of cuboid whose sides is 8cm
Answer:
Volume of cuboid = length × breadth × height. Here, length = 14 cm, breadth = 12 cm and height = 8 cm. Volume of cuboid = 14 × 12 × 8 cubic cm. = 1344 cubic cm.
Step-by-step explanation:
which of the following fractions is larger in these fractions 1 1/4, 1/6, 1 1/24?
Answer:
11/6=1.83
1/6=0.167
11/24=0.4583
therefore the largest is 11/6
is
[tex] \sqrt[3]{ - 27} [/tex]
an irrational number
Answer:
[tex]\sqrt[3]{-27}[/tex]=-(3*3*3)
[tex]\sqrt[3]{-27}[/tex]=-3
-3 is a rational number, thus [tex]\sqrt[3]{-27}[/tex] will be a rational number.
Calculate the area of rectangle PQRS.
P:(2,4)
Q: (4,4)
R: (4,2)
S: (2,2)
2 units
12 units
4 units
6 units
1) A survey of 11 students showed that 8 liked science, 7 liked mathematics, and 4 liked both.
How many students just liked science? Hint: use a Venn diagram.
a) 8
b) 7
C) 5
d) 4
Consider the number line.
+
+
-1
0
1
What is the value of x on the number line?
А
-1.5
B
-0.5
с
0.5
D
1.5
a
-1.5
Please Help!!!!
For the image above, which action below allows the scale to be balanced?
A. Add 2 blocks to the left side.
B. Add 3 blocks to the right side.
C. Take away 3 blocks from the right side.
D. Take away 4 blocks from the left side.
Answer:
b
Step-by-step explanation:
7 left 4 right
7 left = 4 +3 right =7
Answer:b
Step-by-step explanation:
7 left 4 right
7 left = 4 +3 right =7
ILL GIVE YOU BRAINLIEST HELP
Answer:
i think u 4got the question
Answer:
whats the question?
Step-by-step explanation:
(-22, -3) and (1, -3)?
What is the distance between
O _3 units
_13 units
1
O 15 units
o
3
NI -
units
[tex](x1y1) = ( - 22 - 3) \\ (x2y2) = (1 - 3) \\ d = \sqrt{ {x 2 - x1) }^{2} } + {(y2 - y1) }^{2} \\ \sqrt{ {(1 - - 22)}^{2} } + {( - 3 - - 3)}^{2} \\ \sqrt{ {(1 + 22)}^{2} } + {(0)}^{2} \\ \sqrt{ {(23)}^{2} } \\ = 23 \: \: \: \: answer \: \: \: please \: \: supprt \: \: and follow \: \: me [/tex]
On Sunday, Sheldon bought 3 1/2 kg of plant food. He used 1 2/3 kg on his strawberry plants and used 1/4 kg for his tomato plants. How many kilograms of plant food did Sheldon have left?
please I need the answer ASAP I'll give you 10 points if you just answer it today on march 24, 2021!!! pretty please with a cherry on top!!!
Answer:
He has 1 7/12kg of plant food left.
Step-by-step explanation:
How much plant food did he use?
because:1 2/3 + 1/4
and than...5/3 + 1/4
20/12 + 3/12 = 23/12
How much does he have left?
3 1/2 - 23/12
7/2 - 23/12
42/12 - 23/12 = 19/12 = 1 7/12kg left
I hope this helps have a great day.
Sandra is traveling 19 mph on her bicycle. After 2 hours, how far will she have traveled?
A.
38 miles
B.
3 miles
C.
17 miles
D.
39 miles
Reset
Answer:
38
Step-by-step explanation:
19
+
19
----------------------
38
giving brainliest ! *easy*
Answer:
23π
--------- radians
18
Step-by-step explanation:
To convert degrees to radians, multiply by
π
------- , since a full circle is 360° or 2π radians.
π
230°⋅ -------- radians
180°
π
Combine 23 and -----
18
23π
. --------- radians
18
I hope I helped, and I always appreciate brainliest!!! :)
1/4 is equivalent to 1/6 because both models have 1 shaded part true or false
Answer:
No/False
Step-by-step explanation:
They need to have a common denominator.