Answers
Answer:
3 * 4/4 = 12/4
12/4 + 1/4 = 13/4
One fraction: 13/4
Mixed number [tex]3 \frac{1}{4}[/tex]
Related Questions
-7 (8s + 9f) if s = -5 and f = -3
Answers
Answer:
469
Step-by-step explanation:
Substitute -5 and -3 into the equation:
-7(8 (-5) + 9 (-3)
-7(-40 - 27)
-7(-67)
+469
PLEASE HELP ASAP IM SPENDING POINTS THAT TOOK ME SO LONG TO GET How much time will Alex need to walk to his school, which is 2 1 4 miles away from his house, if he would walk with the speed of 2 mph
Answers
Answer:
1 1/8 hours
Step-by-step explanation:
The relationship between time and speed and distance is ...
time = distance/speed
Then Alex's time is ...
time = (2.25 mi)/(2 mi/h) = 1.125 h
It will take Alex 1 1/8 hours to walk to school at 2 mph.
Jay's father is twice as old as jay. In 20 years Jay will be two-thirds as old as his father. How old is each now?
Answers
Answer:
the answer is 2
Step-by-step explanation:
Apply the distributive property to create an equivalent expression. 6(5x - 3) =
Answers
Answer:
30x-18
Step-by-step explanation:
(6)(5x+−3)
=(6)(5x)+(6)(−3)
=30x-18
Can someone please help, ty!!
Answers
The gestation period of humans (266 days) is what percent longer than the gestation period of pigs (115 days).
Answers
Answer:
56.8%
Step-by-step explanation:
(115/266)* 100 = 43.2%
which means 115 is 43.2% of 266
so,
The gestation period for Humans is 56.8% (100 - 43.2) longer than of pigs
I hope this is correct!
Choose the algebraic expression that represents the area of a triangle that has a base 4 inches less than 5 times wider than the height.
a (1/2)(5h)(h – 4)
b (1/2)(5b + 4)(b)
c (1/2)(5h – 4)(h)
Answers
Answer:
c (1/2)(5h – 4)(h)
Step-by-step explanation:
Area of a triangle = 1/2 × base × height
Let
Height of the triangle = h
Base 4 inches less than 5 times wider than the height.
Base of the triangle = 5h - 4
Area of a triangle = 1/2 × base × height
= (1/2)(5h-4)(h)
The algebraic expression that represents the area of a triangle that has a base 4 inches less than 5 times wider than the height is (1/2)(5h-4)(h)
Option C is the correct answer
Answer:
c
Step-by-step explanation:
i had this same question a while ago
An owner of a home in the Midwest installed solar panels to reduce heating costs. After installing the solar panels, he measured the amount of natural gas used y (in cubic feet) to heat the home and outside temperature x (in degree-days, where a day's degree-days are the number of degrees its average temperature falls below 65° F) over a 23-month period. He then computed the least-squares regression line for predicting y from x and found it to be ŷ = 84 + 18x. How much, on average, does gas used increase for each additional degree-day?
Answers
Answer:
18
Step-by-step explanation:
In the linear regression equation y=a+bx, slope coefficient b represents average unit increases in y variable due to unit increase in x variable.
In the given equation ŷ = 84 + 18x, b=18 represents average unit increases in gas used due to unit increase in degree day.
Hence,on average, gas used increase by 18 for each additional degree-day.
If
3x^2+ 9x + 11
X – 1 =
3x2 + 3x + a + 23
X-1
what is the value of a?
Answers
Answer:
a = -6 - 6x + 3x^2
Step-by-step explanation:
800 out of 1/10 is what?
Answers
The answer is 80.
Please mark brainliest
Joey earned $10 for every car he washed on Friday. If he earned $190, how many cars did he wash?
Answers
Answer:
19
Step-by-step explanation:
Solve inequality.
|3n-2|-2<1
Answers
[tex]\text{Hello there! :)}[/tex]
[tex]\boxed{-1/3 < n < 5/3}[/tex]
[tex]|3n - 2| - 2 < 1[/tex]
[tex]\text{Begin simplifying by adding 2 to both sides:}[/tex]
[tex]|3n - 2| < 3[/tex]
[tex]\text{ Solve for the positive and negative solutions:}[/tex]
[tex]3n - 2 < 3\\\\3n < 5\\\\n < 5/3[/tex]
[tex]-(3n - 2) < 3\\\\\text{Switch sign when dividing by a negative:}\\\\3n - 2 > - 3\\\\3n > - 1\\\\n > -1/3[/tex]
[tex]\text{Therefore, the solutions for the inequality are:}\\\\-1/3 < n < 5/3[/tex]
Enter an algebraic expression to model the given context. Give your answer in simplest form.
The price s of a pair of shoes plus 6% sales tax.
The algebraic expression is
Answers
(s)+(s×0.06)=t
t is the total
s is the shoes
Sarah plans to sell decorative signs at an upcoming craft market. If it costs her $3.50 to make each sign, and she paid a one-time fee of $185 to rent a booth at the market. If Sarah sells each sign for $15.75, how many signs will she need to sell for her expenses to be no more than her earnings?
Answers
Answer:
I need that answer too
Step-by-step explanation:
( 5 - 2i)2 Write answer in standard form a +bi. Remember you can not have i2 in your answer it is a number.
Answers
Answer:
Step-by-step explanation:
(5 - 2i)^2
25 - 10i - 10i + 4I^2
25 -20i - 4
21 - 20i
Which of the following statements is false? A. If a number is a natural number, then it is rational. B. If a number is a whole number, then it is rational. C. If a number is a fraction, then it is rational. D. If a number is an integer, then it is irrational.
Answers
Answer:d bc its integers a rational not irrational
Step-by-step explanation:
Your welcome
Answer:
d
Step-by-step explanation:
i got it right
Brian finished his English assignments in 1/3 hours. Then he completed his math assignments in 1/5 hours. What was the total number of Time Brian spent doing these two assignments
Answers
Answer: 8/15
Step-by-step explanation: find the LCD which is 15 in this case, then multiply 1/3 by 5/5 which equals 5/15. then multiply 1/5 by 3/3 which equals 3/15 then add them together =8/15
Brett gets 5.3% Commission on all of his sales. If he makes $5500 in a week,
what is his commission for the week
Answers
Answer:
291.5
Step-by-step explanation:
5500×5.3
that's pretty much it lol
Which equation is equivalent to x+5=12
Answers
Answer:
x=7
Step-by-step explanation:
how many dollars will you get if you change
Answers
Answer:
Depends on what is the problem!
Is the decimal form of 19/3 a rational number?
Answers
Answer:
yes it is because it can be written in fraction form
Jack bought 5.94 pounds of beef for dinner. What is the first step in rounding this number to the nearest tenth? What is the next step? What is 5.94 rounded to the nearest tenth? The first step in rounding to the nearest tenth is to look at the digit to the right of the tenths place. What is the next step?
Answers
Answer:
A
Step-by-step explanation:
Answer:
5.94 rounded up to the neares tenth is 10
Step-by-step explanation:
logic also I don't think there is a next step
Lily and Layla are bakers and were having a contest to see who could bake more cupcakes in 8 hours. Lily can bake 7 cupcakes in 10 minutes. Layla can bake 8 cupcakes in 12 minutes. The next day, Lily sold LaTeX: \frac{2}{3}2 3 of her cupcakes at $1.29 each. Layla sold 75% of her cupcakes at $0.89 each. Who made more money?
Answers
Answer:
5.000 and dont say its wrong because whats the point of asking a question you already know?
Step-by-step explanation:
graph y = -1/4x + 6
Answers
Answer: SEE BELOW
If you need further explanation about how to graph, please let me know.
Hope this helps!! :)
please help help help help
Answers
Answer:
2(5+4(8+1)) - 4²
=82 + 16
=66
Which graphs display a directly proportional relationship? Check all that apply.
Answers
Answer:
A, C, and D
Could you please give me Brainliest?
Answer:
answers are a c d
Step-by-step explanation:
look at the lines that' how you find your answer
I NEED HELP ASAP. I need someone who can help with the rest of the questions
Answers
Answer:
(6,0)
Step-by-step explanation:
X-value:
10-8=2
8-2=6
Y-value
4-2=2
2-2=0
10 blue marbles, 3 white marbles, 15 violet marbles, and 5 green marbles, ratio of white marbles to green marbles?
Answers
Answer:
3:5
Step-by-step explanation:
10 Blue Marbles
3 white marbles
15 violet marbles
5 green marbles
Ratio: white to green marbles
ratio symbol ":"
3 White & 5 Green
Answer: 3:5
Hope this helps :) !!!
c=2×3.14r to find the circumference of a circle with a radius of 5 meters
Answers
Answer:
C≈31.42
r Radius 5
Does seth or briana walk faster
Answers
Answer:
PLEASE GIVE BRAINLIST
you need to be more pacific on your question so that can other people can help you.
HOPE THIS HELPED