Answers
Answer:
1.6 hours to travel 800 miles
Step-by-step explanation:
Related Questions
Question Help
Writing lan's car can go 245 miles on 7 gallons of gas. During a drive last weekend, lan used
4 gallons of gas. How far did he drive? Use pencil and paper. Explain how the problem changes if you
were given the distance lan drove last weekend instead of how much gas he used.
He drove _miles.
Answers
Find the value of the constant term in the expansion of x^4 (x+3/2x^2)^5
Answers
5 is the answer ok I'll explain
Plz help Ive hurt my brain trying to do this lol.will mark brainliest.
Answers
Answer: Graph A & B
Step-by-step explanation:
Both A & B have x values that stretch from 1-6. The others are different
The area of Triangle abc is 3cm 4cm 3cm
Answers
Answer:
Step-by-step explanation:
ASSUMING the given dimensions are the lengths of the legs
we have an equilateral triangle with base 4 and height
h = √(3² - (4/2)²) = √5
A = ½bh = ½(4)(√5) = 2√5 cm²
Given the zeros of the function f (x) = x4 + 3x3 – 28x², identify whether the zero is a bounce or
cross.
Answers
f(x) = x^4 + 3x^3-28x^2
Factorising, we get
f(x) = x^2(x+7)(x-4)
Therefore, there is a double root at x = 0 and singular roots at x = -7 and 4
double roots tend to bounce, kind of like the standard quadratic y = x^2
singular roots tend to cross, kind of like a straight line on a graph, y = mx + b
Therefore, it bounces at x = 0, and crosses at x = -7 and 4
In general, a root raised to an even power bounces, and a root raised to an odd power crosses.
What is the surface area of a rectangular brick with a length of 12 in, a width of 8 in, and a height of 6 in?
Answers
Answer:
We can apply the formula for surface area of a rectangular prism here. i.e.
Step-by-step explanation:
A=2(l×w + h×l + h×w), where l is length, h is height and w is width.
As mentioned above, length = 12 cm, width = 8 cm and height = 6 cm.
Therefore
2(12×7+6×12+6×8)=2(84+72+48)=2(204)=408. So the surface area of the brick is 408 square centimetres.
HELP 7= -10s-3 solve for s!
Answers
7= -10s-3
7+3 = -10s
10 = -10s
-10s = 10
s = 10/-10
s = -1
Jeri received thirty more votes than Max. Lee
received forty-five fewer votes than Max.
(a) Define variable expressions for the votes received
by Jeri, Max, and Lee.
Answers
Answer:
J = M + 30
M = L - 45
L = M + 45
Step-by-step explanation:
Rico is finding 7.5 × 100
Find and correct his mistake
Answers
Answer:
Rico moved his decimal to the left instead of to the right. So the answer should be 750
Step-by-step explanation:
When you multiply, your moving the decimal to the right so the number gets bigger.
Hope this helps~! :3
Answer:
750
Step-by-step explanation:
As you move the decimal over to the right 2 places.
hrome
e: Stella Hamilton
Ratio Practice 11/8
Name:
Solve Each Problem
1) At summer camp the ratio of boys to girls was 8: 5. If there were 32 boys, how many girls were
there?
21. Determine if the values in the table are
Answers
Answer:
20 girls.
Step-by-step explanation:
If 32 divided by 8 is 4, then 4x8= 32.
We use this equation to find out how many girls there are. 5x4 equals 20, so there are 20 girls at summer camp.
пожалуйста, помогите с векторами!
Answers
Answer:
hi there is that something you can block
Need helppppppppppppppp
Answers
Answer: Try square root for the first one.
Step-by-step explanation: I know a lot about graphs tell me if I am right or wrong. Ok?
8.6w+2.2(2w-5)=54
help plz
8th grade math
Answers
8.6w + 2.2 (2w-5) = 54
8.6w + 4.4w - 11 = 54
13w - 11 = 54
13w = 65
w = 5
what is another word for Angle 1?
Answers
The angle would be the 3 points surrounding it with the point that the two lines connect to being in the middle:
Angle 1 is GEF
The total measure of the three angles of a triangle is 180° is known as ……………………………… property of a triangle.
Answers
Answer:
Angle sum property
Step-by-step explanation:
This is because one exterior angle is equal to the sum of the other two interior angles.
1/7 to the 2nd power
Answers
1/49
Step-by-step explanation:
1/7 to the 2nd power = (1/7)^2 = 1/7 • 1/7 = 1/49
Review of Unit 6 Measurement:
Michael bought 42 feet of baseboard trim to put around the edges of his workout
room. He used 39 feet 5 inches, which means he still has 2 feet 7 inches leftover for
another project or to use for a repair, if needed. True or false?
Helpful conversion fact: 1 foot = 12 inches
True
False
Answers
Answer:
True
Step-by-step explanation:
Brought - the amount used
42 feet - 39 feet 5 inches.
42 feet 0 inches = 41 feet 12 inches
- 39 feet 5 inches = - 39 feet 5 inches
2 feet 7 inches
At a real estate agency, an agent sold a house for $369,000. The commission rate is 4.5% for the
real estate agency and the commission rate for the agent is 25% of the amount the real estate
agency gets. How much did the agency make on the house? How much did the agent earn in
commission?
Answers
$29,700 on the hours, and $79,200 in commission.
I hope i helped! :)
What are the like terms in this equation?
8n+5b-2n+16=50
Answers
Answer:
8n and -2n
Step-by-step explanation:
What is the distance between the bank and Hiroto’s house on the map?
Enter the distance to the nearest quarter mile. (Each unit represents 1 mile.)
Answers
How do I show my work for solving the radius of a circle if the area is 78.5 cm^2
(I already know the answer is 5 cm)
Answers
9514 1404 393
Answer:
radius = 5 cm
Step-by-step explanation:
The point of "show your work" is to have to do exactly that. If you know the answer to the problem, you are being requested to show how you got it. If you got it by using a web calculator, then show your input and its result.
__
If you worked the problem yourself, you probably did it by filling in numbers in the equation for the area of a circle:
A = πr²
78.5 = 3.14×r²
Dividing both sides by 3.14 gives the square of the radius:
78.4/3.14 = r² = 25
Taking the positive square root gives the radius:
r = √25 = 5
The area is in square centimeters, so the radius is in centimeters:
radius = 5 cm
Question 7 of 15
Which is an equation of the line through (0,0) and (5,-2)?
A. y = 2
B. y = -x
C. y = -2
D. y = x
Answers
... None?
Not A because y = 2 is shown as forever 2 so cannot go through both points.
Not B because y = -x cannot go through (5,-2)
Not C because y = -2 cannot go through (0,0)
Not D because y = x cannot go through (5,2)
no link or bot answer the question
Answers
Answer:
480in
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
6 * 8 = 48
48 / 2 = 24
because it's half a square
How do you figure out division expression with answer of 19.1
Answers
Answer:
its 5823
Step-by-step explanation:
help urself
Explain how to compare decimals. Use the numbers 6.75 and 6.732 to
help you explain this process.
Answers
Answer:
6.75>6.732
Step-by-step explanation:
We are given that
6.75 and 6.732
We have to compare two given decimal numbers.
First we convert like decimal number
In 6.75 there are two digits after decimal point.
In 6.732 , there are three digits after decimal point
Therefore, we put zero in 6.75 to convert like decimal number
Now, we get
6.750
Unit place of both decimal numbers are same and tenth place of both decimal number are same.
Now, hundredth place of 6.750 is 5 and hundredth place of 6.732 is 3
5 >3
Therefore, 6.750 is greater than 6.732
6.75>6.732
Complete the chart!! :)
Answers
Answer:
1 foot is 12 inches so 6 feet would be 72 inches
Step-by-step explanation:
12x6=72
3. There were 155 people at the basketball game. Tickets for the
game are $2.50 for students and $4 for adults. If the total money
received for admission was $492.50, how many students and adults
attended the game?
Answers
Answer:
85 students and 70 adults attended the game.
How many students and adults attended the game?
Step-by-step explanation:
Problema Solution
There were 155 people at the basketball game. Tickets for the game are $2.50 for students and $4 for adults. If the total money received for admission was $492.50, how many students and adults attended the game?
Answer provided by our tutors
let
s = the number of student tickets sold
a = the number of adult tickets sold
there were 155 people at the basketball game
s + a = 155
the total money received for admission was $492.50
2.50s + 4a = 492.50
by solving the system of equations
s + a = 155
2.50s + 4a = 492.50
we find
s = 85 students
a = 70 adults
1. Evaluate |-x - 2y| for x = -2 and y = 3
Answers
Answer:
4
Step-by-step explanation:
x = - 2
y = 3
l - x - 2y l
= l - ( - 2 ) - 2 ( 3 ) l
= l 2 - 6 l
= l - 4 l
= 4
kind of hard math do they have you doing
PLEASE HELP I'LL GIVE BRAINLIEST!!!! AND I'M GIVING 100 POINTS!!!
When Max was a puppy, he weighed 5 1/2 pounds. At his 1-year check-up with the vet, Max weighed 15.8 pounds.
How much weight did Max gain between the time he was a puppy and his 1-year check-up?
Enter your answer as a decimal or simplified mixed number in the box.
Answers
Answer:
10.3 pounds
Step-by-step explanation:
Answer:
10.3 pounds
Step-by-step explanation:
15.8-5 1/2 is 10.3
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!
Add.
18512+81017+23712+28717
Answers
Answer: Here you go buddy, the answer is 151958.
Happy to help!
Step-by-step explanation:
Answer:
18512 + 81017 + 23712 + 28717 = 151958
Step-by-step explanation:
I used a calculator to help
