Give the product in simplest form:
Answer:
hi
Step-by-step explanation:
4 7/8 .4 3/4= 7/2 . 3 =21/2
Answer:
23 5/32
Step-by-step explanation:
Convert both 4 7/8 and 4 3/4 into improper fractions:
the first becomes 39/8, and the second becomes 19/4. We then have:
39 19
------ * ----- which comes out to 23.15625, or 23 5/32
8 4
A circle has a radius of 4ft. What is the area of the sector formed by a central angle
measuring 3TT/2 radius?
Use 3.14 for pi.
o 37.68 ft?
o 18.84 ft2
o 50.24 ft
O 75.36 ft2
Answer:
The correct answer is: 37.68ft^2
Step-by-step explanation:
2(3x+7) 5(2x+1) x(3x+2
Answer:
60x ^3 + 170 x ^2 + 70x
Step-by-step explanation:
Janice NEEDS 3 GALLONS of lemonade for a party. She has 4 quarts, 6 pints and 4 cups of lemonade already made. How many CUPS of lemonade does Janice have? Be sure to re-state the question when giving your answer.
Answer:
32 cups
Step-by-step explanation:
To find the total number of cups, we have to convert the measures that are not in cups to cups and add
1 quart = 4 cups
4 quarts = 4 x4 = 16 cups
1 pint = 2 cups
6 pints = 2 x 6 = 12 pints
total number of cups = 16 + 12 + 4 = 32 cups
HELP PLEASE!!!! math questions:
1. Fill in the blanks to describe how you could identify the number of solutions to a system if you only
knew some points on each line.
Start by finding the _______________ of each line using the points.
Compare the slopes. If they are different, the lines _______________. This means there is
_______________ solution to the system.
You could also plot the points on a _______________ and use this to find the point where the
lines_______________.
2. . Identify the number of solutions from the description of the equations.
Two equations are the same on one side but different on the other. ANSWER:
One of the equations in the system can be rewritten so it is identical to the other equation.ANSWER:
3.Adding the equations in a system of equations can sometimes be helpful in solving a system of
equations. Explain why.
Answer:
1)Rate of change, intersect, one, graph, intersect (i'm not really sure but this is what i think the answers are for 1)
Step-by-step explanation:
You are selling tomatoes. You have already earned $16 today. How many additional pounds of tomatoes do you need to sell to earn a total of $60
Alicia wants to cover a footrest in the shape of a rectangular prism with cotton fabric. The footrest is 14 inches by 11 inches by 13 inches. She has 1 square yard of fabric. Can she completly cover the footrest
Answer:
Since the footrest measures 1.54 square yards, Alice will not be able to cover it completely.
Step-by-step explanation:
Since Alicia wants to cover a footrest in the shape of a rectangular prism with cotton fabric, and the footrest is 14 inches by 11 inches by 13 inches while she has 1 square yard of fabric, to determine if she can she completly cover the footrest the following calculation must be performed:
1 square yard = 1296 square inches
14 x 11 x 13 = X
154 x 13 = X
2.002 = X
2.002 / 1.296 = 1.54
Thus, since the footrest measures 1.54 square yards, Alice will not be able to cover it completely.
Which equation shows the commutative property of addition?
A) 4 + -4 = 4+ -4
B) x(4 + 4) = 4 (x +4)
C) 4 + 2 + 3 = 3 + 2 +4
D) 4 +2 = 6
Answer:
C
Step-by-step explanation:
HELP ME PLEASE ASAP!
Rewrite using a single positive exponent
(6^-3)^-9
Kiran is playing a video game. He earns 3 stars for each easy level he completes and 5 stars for each difficult level he completes. He completes more than 20 levels total and earns 80 or more stars
Answer:
10 easy levels and 10 difficult levels
Step-by-step explanation:
Given data
let the number of easy levels be x
and the number of difficult levels be y
so
x+y= 20----------1
and
3x+5y= 80------2
from 1
x=20-y
put this in 2
3(20-y)+5y= 80
60-3y+5y=80
2y=80-60
2y=20
y= 20/2
y= 10
put y= 10 in 1
x+10=20
x=20-10
x= 10
Hence Kiran played 10 easy levels and 10 difficult levels
Jessica makes $1500 a month at her job. If she saves 20% of it each month, how much savings will she have after one year? Remember that there are 12 months in one year!
$3,600
Step-by-step explanation:
You'd multiply 1,500 with .20 which equals 300. You'd then multiply 300 and 12 together to make $3,600.
Sandy has 4 horses, 2 cats, and 6 chickens. What percentage of Sandy's pets have two legs.
Answer:
50%
Step-by-step explanation:
only chickens have two legs, both horses and cats have 4 legs. So when you add all of the pets together you get 12. There are 6 chickens and 6/12 is 50%
HELP PLEASE I NEED THIS RN ITS DUE
The circumference of the hub cap of a tire is 80.89 centimeters. Find the area of this hub cap. Use 3.14 for pi. Use pencil and paper. If the circumference of the hub cap were smaller, explain how this would change the area of the hub cap.
Answer:
answer
Step answer by answer step explanation step answer answer by by expla
Please please help me I don’t know this at all I will give Brainlyest
Answer:
the answer is the 2nd option
Step-by-step explanation:
n=5/6
Answer:
n = 5/6
Step-by-step explanation:
Hey There!
our goal is to get the variable on one side (n) and the constant on the other
To do this we divide each side by 4/5
2/3 divided by 4/5 = 5/6
Therefore n = 5/6
Hope this helps :) and if you have any more questions just let me know
Can someone help me on this algebra question
Answer:
It is the last one
Step-by-step explanation:
Which of the following is equal to 56 fl oz?
A. 6 cups
B. 7 cups
C. 8 cups
D. 7 quarts
Answer:
B. 7 Cups
Step-by-step explanation:
1 cup = 8 fl oz
7x8=56
PLEASE HELP ASAP, DUE IN AN HR!!!
A cube has edges of 1/4 inch. What is the surface area of the cube? Use the formula Surface Area = 6s^2.
Answer:
[tex]\dfrac38 \text{ sq in}[/tex]
Step-by-step explanation:
plug 1/4 into the formula for surface area and simplify to get 6/16, or 3/8.
find the area of the circle 26 in. rounded to the nearest tenth
Answer:
πr²
22/7*13²
22/7*169
3718/7
531.145
to the nearest tenth
531.15inches
Whoever answers correctly gets brainliest
Answer:
25 miles
Step-by-step explanation:
175/7 = 25 miles
The jet will fly 25 miles in one minute.
What is the correct formula of the 3D shape below?
V= 4/3 π r³
V= 1/3 π r² h
V= π r² h
Answer:
V= π r² h
Step-by-step explanation:
Are the graphs of y = -2x + 4 and y = (1/4)x -2 parallel, perpendicular, or neither? *
Answer: Neither
Step-by-step explanation:
For this to be paralell it would need to have the same slope. (They don't have the same.) For this to perpandicular it would have to reciporcal ( Ex: -2 reciporcal would -1/2 or 1/4 reciprocal would have to be 4)
Answer:
neither
Step-by-step explanation:
For two lines to be parallel, their slopes must be equal.
For two lines to be perpendicular, their slopes must have a product of -1. (The only exception is a vertical line and a horizontal line which are perpendicular, but the product of their slopes is not -1.)
When the equation of a line is written in the slope-intercept form,
y = mx + b,
m is the slope.
y = -2x + 4 has a slope of -2.
y = (1/4)x -2 has a slope of 1/4.
Clearly, -2 and 1/4 are not equal, so the lines are not parallel.
Now we find the product of the slopes.
(-2) * (1/4) = -2/4 = -1/2
The product of the slopes does not equal -1, so the lines are not perpendicular.
Answer: neither
AWARDING BRAINLIEST
PLS HELP ME (please don’t just put something random.)
Answer:
the answer is 312 cm
I took the quiz
What is the distance between (7. -9) and
(-2, -1)? Round to the nearest tenth.
A. 12.0
B. 11.2
C. 13.5
D. 9.4.
evaluate the expression when x=8, y=3, and z=11 5x - 9y =2z
Answer:
5x-9y=2z
Step-by-step explanation:
5x8=40
9x3=27
2x11=22
so 40-27=22
which phrase best summarizes what the bird is doing in the photo?
Answer: a
Step-by-step explanation:
Answer:
the answer is A
Step-by-step explanation:
obtaining food
5 2/3 divided by 3/2
Answer:
3 7/9
Step-by-step explanation:
What type of number is 5/8?
Answer:
5/8 is a fraction
x2 - 4x - 3=0, solve the quadratic equation
Answer:
-3/2
Step-by-step explanation:
Answer:
x=3,1
................
find the value of X, please!
Answer:
x=42°
Step-by-step explanation:
We know that 2 of the legs are congruent, so the angles opposite them will be congruent.
The angles of a triangle add up to 180°
This can be represented by [tex]96+2x=180[/tex]
[tex]2x=84[/tex]
[tex]x=42[/tex]
Hope this helps :-)
Answer: 42 degrees
Step-by-step explanation: Since this is an isosceles triangle, your remaining two angles will be equal
There are 180 degrees in any triangle
Since you have already used 96 degrees, you must subtract to find what is remaining
180-96=84
Since your remaining two angles are equal, you can half 84 to find your answer
84/2=42
Both x and your one remaining angle should be 42
X=42
Write in simplest form: 25ab/(15b2) = _____
Answer:
5a/3b
Step-by-step explanation: