Answer:
35 as a fraction is 7/20
Step-by-step explanation:
Answer:
11/35
Step-by-step explanation:
ill give a brainest no cap plz actually help
Step-by-step explanation:
Amount borrowed=400
interest rate=4%
Amount of interest after x years =0.04XxX400=$16x
Total to be paid back=400+0.04XxX400=400+16(1)
1) the amount of interest.if Franco pays back the loan in x=1 years is
16x1=$16
2) the amount of interest,if Franco pay back the loan in x=2 years is,
16x2=$32
3) the amount of franco will pay the lender after 2 years will be
400+(16x2)=400+32=$432
You buy bananas and strawberries in the ratio of 3 : 4. Choose the expression for the number of bananas you buy when you buy n strawberries.
ANSWER: 3/4n
Answer:
[tex]\dfrac{3}{4}n[/tex]
Step-by-step explanation:
The ratio of bananas to strawberries is 3:4.
That means for every 3 bananas you buy, you buy 4 strawberries.
That also means that for every 4 strawberries you buy, you buy 3 bananas.
The number of bananas you buy is 3/4 of the number of strawberries you buy.
If you buy n strawberries, then the number of bananas you buy is
[tex]\dfrac{3}{4}n[/tex]
One smartphone plan costs $30 per month for talk and messaging and $8 per gigabyte of data used each month. A second smartphone plan costs $60 per month for talk and messaging and $3 per gigabyte of data used each month. How many gigabytes would have to be used for the plans to cost the same? What would that cost be?
Which equation models the statement shown?
y varies directly with x and y = 25 when r = 5.
Answer:
xy=5
Step-by-step explanation:
from the question, y varies directly with x and y
Then y ∝ xy
If we introduce proportionality sign we have
y=r xy
Where r= proportionality constant
Then if we substitute the given values
y = 25 when r = 5.
We have
y=r xy
25=5xy
Divide both sides by 5
xy=25/5
xy=5
Hence, equation that models the statement is xy=5
-3+7x-9+8x=54 what are the steps to solve this problem
Answer x=22/5 or 4.4
Step-by-step explanation:
1. Combine like terms
15x-12=54
2. Add 12 to both sides
15x=66
3. Divide both sides by 15
15x/15=66/15
4. x=22/5 or 4.4
9514 1404 393
Answer:
x = 4.4
Step-by-step explanation:
This equation has x-terms on one side of the equal sign and constants on both sides.
First, collect terms.
15x -12 = 54
Then add the opposite of the constant that is on the same side as the x-term.
15x = 66
Now, divide by the coefficient of x.
x = 66/15 = 22/5
x = 4.4
__
Check
-3 +7(4.4) -9 +8(4.4) = 54
-3 + 30.8 -9 +35.2 = 54 . . . . true
A pound is equal to 0.454 kilograms, how many kilograms does a 142-pound man weigh
Answer:
64.468
Step-by-step explanation:
Answer: 64.468 kilograms
Step-by-step explanation:
Which best describes the figure that is represented by the following coordinaton?
A(-3, 4), 8 (3, 4), (3,-2) and D(-3,-2)
Answer:
im pretty sure its c
Step-by-step explanation:
Please help me solve this for brainliest!!
Answer choices :
2.1 cm
5.46 cm
4 cm
8 cm
Answer:
=5.2/1.3
=4
16/4
=4
Step-by-step explanation:
first find the ratio of 5.2 to 1.3 by dividing the 2 numbers. That gave me 4 since you want EF I just did 16 divided by 4 which gave me 4.
EF=4
Expand.
Your answer should be a polynomial in standard form.
(3a^2 – 1)(-3a² + 5) =
Answer:-9a^4+18a^2-5
(3a
2
−1)(−3a
2
+5)
=3a
2
(−3a
2
+5)−1(−3a
2
+5)
=−9a
4
+15a
2
+3a
2
−5
=−9a
4
+18a
2
−5
Yousef typed a 36 word paragraph in 2/3 minute. What is his typing speed in words per minute? The choices for the question is -9, 12, -13 please help
Answer:
-9
Step-by-step explanation:
Helene wrote a report. It took her 4 hours to write 24 pages. What was her unit rate in pages per hour
5. Write an equation of a Ine with a slope of -5 that passes through the
point (-3, 8).
Answer:
y = -5x + -7
Step-by-step explanation:
y = mx + b
y = -5x + b
To find b... 8 = -5*-3 + b
8 = 15 + b
8 - 15 = b
-7 = b
So....y = -5x + -7
Hope this helps :D
(PLZ HELP) Determine if the table represents a proportional relationship. If so, write the equation for the function in the form y=mx.
Answer:
it is and y=4x
(i'm pretty tired so I can't include an explanation.)
Answer:
Yes it's a proportional relationship
Step-by-step explanation:
0x4=0
2x4=8
4x4=16
6x4=24
8x4=32
Can someone please help #2
Answer: x^15
Step-by-step explanation:
You multiply 5 times 3
A spherical ball just fits inside a cylindrical can that is 10 centimeters tall, with a diameter of 10 centimeters. Which expression gives the volume of the sphere, in cubic centimeters?
Step-by-step explanation:
Volume:
[tex]volume \: of \: a\: sphere = \frac{4}{3} \pi {r}^{3} \\ = \frac{4}{3} \pi( {5)}^{3} [/tex]
At a restaurant last night, 8 people ordered salads, 10 ordered steaks, 18 ordered chicken, and 14 ordered pasta.
From this information, how many people out of 100 would you expect to order chicken?
Answer:
36 people would order chicken.
Step-by-step explanation:
Case I: (50 People in Total)
Total Number of People Ordering=8+10+18+14=50
Percentage of People ordering chicken=people ordering chicken/total number of people=18/50=0.36%
Case II: (100 People in Total)
Number of People ordering chicken=percentage of people ordering chicken x total number of people=0.36 x 100=36
If 300 words or typed in 6 minutes how many words will be typed in 17 minutes
Answer:
850 words can be typed in 17 minutes
Step-by-step explanation:
Divide 300 by 6 and multiply it by 17 and that is your answer, 850.
Answer:
Step-by-step explanation:
if you type 300 words in...................6 minutes you will type
300/6=50 words.............1 minute
in 17 minutes
50*17=850 words in 17 minutes
Help I need an awnser
Answer:
x=1
Step-by-step explanation:
Distribute 5/8 to x and -1/3 which will result you in 5/8x - 5/24
The equation now looks like this:
5/8x - 5/24= 5/12
Move -5/24 to the other side by adding 5/24 on both sides
5/8x - 5/24 + 5/24 = 5/12+5/24
(Multiply 2 and 5/12 on both the numerator and denominator which will result you to 10/12 add 5/24 which is 15/24)
Result:
5/8x=15/24
Multiply by 8/5 on both sides:
x=1
the number 4 was thrown 7 times in the first 50 throws. Using this fact, calculate how many times you would expect 4 to be thrown when this dice is thrown 3000 times?
will mark brainliest
Answer:
67
Step-by-step explanation:
I THINK THIS IS THE ANSWER
I need help ASAP pls show ur work and ty
Answer:
Step-by-step explanation:
x + 0.7 = 1 - 0.2x
Add 0.2x to both sides
x + 0.2x + 0.7 = 1 - 0.2x + 0.2x
1.2x + 0.7 = 1
Subtract 0.7 from both sides:
1.2x + 0.7 - 0.7 = 1 - 0.7
1.2x = 0.3
Divide both sides by 1.2:
1.2x/1.2 = 0.3/1.2
x = 0.25
Answer:
X=0.25
Step-by-step explanation: x + 0.7 = 1 - 0.2x
Add 0.2x to both sides
x + 0.2x + 0.7 = 1 - 0.2x + 0.2x
1.2x + 0.7 = 1
Subtract 0.7 from both sides:
1.2x + 0.7 - 0.7 = 1 - 0.7
1.2x = 0.3
Divide both sides by 1.2:
1.2x/1.2 = 0.3/1.2
x = 0.25
guys i at school rn and need help please thank xoxo
Answer:
Step-by-step explanation:
1. 30$ 2. 5$ 3. 60$ 4. 45$ trust
What is the measure of x and y?
Answer:
x=80 and y=30
Step-by-step explanation:
HOPE THAT HELPS!!!!!!!
will give brainliest
Answer:
lenght = 2x + 3
breadth = x - 1
perimeter = 40
Now,
perimeter = 2(l+b)
40= 2( 2x + 3 + x - 1)
40= 2(3x - 2)
40 = 6x- 4
40+4 =6x
44/6 =x
x = 7.33
Help me with this pks
Answer:
f=4
Step-by-step explanation:
-11f = 7(1-2f)+5
step 1 distribute what is outside of the parenthesis to the inside of the parenthesis
-11f=7-14f+5
step 2 combine like terms
-11f=12-14f
step 3 add 14 to each side
3f=12
step 4 divide each side by 3
f=4
Use your knowledge on the triangle proportionality theorem to find the missing side length indicated. Be sure to explain the proportion you used.
Answer:
? = 4.29
Step-by-step explanation:
Remark
Let x be the question mark. You get the proportionality by using the dimensions of the little triangle to the dimensions of the large triangle.
Equation
14/(14+ 4) = 15/(x + 15) Combine like terms on the left
14/18 = 15/(x + 15) Cross multiply
14*(x + 15) = 18 * 15 Simplify the right
14(x + 15) = 270 Divide by 14
x + 15 = 270 / 14
x + 15 = 19.29 Subtract 15 from both sides
x = 19.29 - 15
x = 4.29
when outliers are removed, how does the mean change?
I just checked with a calculator, and the mean stays the same.
So the answer is the first option! :D
Prasert earns $9 an hour. Which table represents this proportional relationship?
Please help! And 20 points! :3
I need help with these 3 questions-
-3-||
Answer:
18. Its 2 meters.
19. Its 0.2 grams
20. Its 1,920
Step-by-step explanation:
When you convert 200 centimeters to meters its 2.
When you convert 2,000 milligrams in grams its 0.2
15% of 12, 800 is 1,920
Hope this helps:)
(3m + 3) +(-4m + 3) plzzzz helllpppppp
Answer:
m + 6
Step-by-step explanation:
3m + -4m = 1m = m
3 + 3 = 6
4/2n+5/3c=1
Solve for c.
-Multiply both sides by (blank) to clear fractions.
Answer:
We conclude that:
[tex]c=-\frac{5n}{3\left(-n+2\right)};\quad \:n\ne \:2[/tex]
Step-by-step explanation:
Given the expression
[tex]\frac{4}{2n}+\frac{5}{3c}=1[/tex]
Let us solve for 'c'
[tex]\frac{4}{2n}+\frac{5}{3c}=1[/tex]
Least Common Multiplier of 2n, 3c: 6nc
Now multiply both sides by LCM = 6nc
[tex]\frac{4}{2n}\cdot \:6nc+\frac{5}{3c}\cdot \:6nc=1\cdot \:6nc[/tex]
Simplify
[tex]12c+10n=6nc[/tex]
Subtract 10n from both sides
[tex]12c+10n-10n=6nc-10n[/tex]
Simplify
[tex]12c=6nc-10n[/tex]
Subtract 6nc from both sides
[tex]12c-6nc=6nc-10n-6nc[/tex]
Simplify
[tex]12c-6nc=-10n[/tex]
Factor 12c - 6nc = 6c(2-n)
[tex]6c\left(2-n\right)=-10n[/tex]
Divide both sides by 6(2-n); n≠2
[tex]\frac{6c\left(2-n\right)}{6\left(2-n\right)}=\frac{-10n}{6\left(2-n\right)};\quad \:n\ne \:2[/tex]
simplify
[tex]c=-\frac{5n}{3\left(-n+2\right)};\quad \:n\ne \:2[/tex]
Therefore, we conclude that:
[tex]c=-\frac{5n}{3\left(-n+2\right)};\quad \:n\ne \:2[/tex]