Answer:
B
Step-by-step explanation:
screws:bolts
4:7 = 1
80:140 = 20
Can ya'll help me? I have tried to do it but I keep getting it wrong :(
Answer:
A: 4
Step-by-step explanation:
So first you can move the 2^-5 to the denominator, making the equation (2^2) (4^3) / (2^5) (2)
Then simplify the terms so you end up with (4)(64) / (32) (2)
Then multiply the denominator so you end up with (4) (64) / (64)
Since both the denominator and numerator have 64, those cancel out leaving you with 4
If you need more clarification feel free to ask
Answer:
A) 4
Step-by-step explanation:
Evaluating
(2⁻⁵)(2²)(4³)(2⁻¹)(2)⁻⁵⁺²⁻¹ x (2²)³(2)⁻⁴⁺⁶(2)²4A runner runs at a rate of 4.5 miles per hour. How far does the runner run in 0.75 hours?
options:
1.6 miles
3.375 miles
3.75 miles
5.25 miles
Answer:
3.375 miles
Step-by-step explanation:
A runner runs at a rate of 4.5 miles per hour. How far does the runner run in 0.75 hours?
x = hours they ran
4.5x <== substitute 0.75 for x
4.5(0.75) <== multiply
3.375 miles
Hope this helps!
A bag contains 16 blue marbles, 23 green marbles, and 13 red marbles. There are a total of 52 marbles in the bag.
If a marble is randomly selected from the bag, what is the probability that the marble is red?
Answer:
13/52
Step-by-step explanation:
its easy
pls help i cant understand this and its due tmrw
Answer:
1. 734
2. 5913
3. 2048
Step-by-step explanation:
try looking at these pictures
i'd love some help right now
Answer:
give a better pic, its burrly
Step-by-step explanation:
Answer:
I thank it is C
Step-by-step explanation:
hope this helps if it is wrong let me now
do what it says on the image
Answer: A. 70 B. 43 C. 331 D. 20
Step-by-step explanation:
just take away the decimal
Answer:
A. 70
B. 43
C. 331
D. 20
Step-by-step explanation:
Write an equation and solve
Two times the cost of a burger and fries is $10. If the fries are $1 how much is the burger?
Answer:
Step-by-step explanation:
b = cost of 1 burgerf = cost of fries$1 = the cost of fries2(b+f) = 10
2b + 2f = 10
2b + 2(1) = 10
2b + 2 = 10
- 2 - 2
2b = 8
/2 /2
b = $4 <== the cost of each burger
Check your answer:
2(b+f) = 10
2(4+1) = 10
8 + 2 = 10
10 = 10
This statement is correct
Hope this helps!
i need help. i don't know how to do this
Answer:
The answer is B
Step-by-step explanation:
So (x^-3)^-2= x^6 and it stays in numenator
then (y^3)^-2 = y^-6 and goes to denominator
the same happens with 4^-2 except it goes up to numinator
voilla, i hope it helpssssss
trying not to die here from my own problemsT-T
A 12-sided solid has faces numbered 1 to 12. The table shows the results of rolling the solid 200 times. Find the experimental probability of rolling a number less than 3 .
Answer:
3/20 or 0.15 or 15%
Step-by-step explanation:
The experimental probability is
amount of wanted outcomes/total amount of outcomes
Less than 3 is 1 and 2.
1= 14 times
2= 16 times.
Add, get 30.
30 is the amount of wanted outcomes, and the total is 200.
30/200 is either 3/20, 0.15, or 15%, because of different formats.
A cartographer graphed the locations of a lighthouse and all of the islands in the vicinity. She positioned the lighthouse at (−7,6) and the farthest island at (62,6). If each unit on the graph represents 1 mile, then how far away from the lighthouse is the farthest island?
its due soon please help me
Answer:
69 miles
Step-by-step explanation:
62.8 feet
31.4 feet
200 feet
125.6 feet
Answer:
e
Step-by-step explanation:
We are attempting to find the circumference of the pool.
The radius is 10 feet.
We need to use the formula:
C = [tex]\pi[/tex]r²
C = (3.14)(10)(2)
C = (31.4)(2)
C = 62.8
The circumference of the pool is 62.8 feet.
hope this helps :)
(GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!)
find the volume.
Answer:
3² × 3 .14 × 7 = 197.82
here!!
hi i need help once again
The complete table is given below.
2. 3 miles per hour, 2.75 miles per hour, and 3.5 miles per hour are the speed of Diego, Elena, and Andre respectively.
3. To reach one mile: 0.33 hours, 0.36 hours, and 0.29 hours are the required time for Diego, Elena, and Andre respectively.
What is speed?Velocity is the pace and direction of an item's movement, whereas speed is the time rate at which an object is traveling along a route.
Given:
Diego, Elena, and Andre participated in a walk-a-thon to raise money for cancer research.
They each walked at a constant rate, but their rates were different.
1. Complete table:
Time in hours Miles walked by Miles walked by Miles walked by
Diego Elena Andre
1 3 2.75 3.5
2 6 5.5 7
4 12 11 14
5 15 13.75 17.5
2. 3 miles per hour, 2.75 miles per hour, and 3.5 miles per hour are the speed of Diego, Elena, and Andre respectively.
3. To reach one mile: 0.33 hours, 0.36 hours, and 0.29 hours are the required time for Diego, Elena, and Andre respectively.
4. Here, the graph is not given.
Therefore, 3 miles per hour, 2.75 miles per hour, and 3.5 miles per hour are the speed of Diego, Elena, and Andre respectively.
To learn more about the speed;
https://brainly.com/question/7359669
#SPJ3
please help me im stuck :\
Answer:
2 | 6
1/3 | 1
1 | 3
left to right : multiply by 3
right to left : divide by 3
Answer:
A) 2 | 6
B) 1/3 | 1
C) 1 | 3
Step-by-step explanation:
I will give the brainiest to correct answer. Help, please
do you guys know this?
Answer:
It should be A
Step-by-step explanation:
since everytime leo catches a ball, he misses one, for increments of 3, a has 3 for every comma, and equal numbers of catches and misses.
Mary buys a 10-meter spool of thread for sewing. She uses 210 centimeters. How much is left on the spool in centimeters? (4 points)
21 centimeters
190 centimeters
790 centimeters
2,100 centimeters
Answer:
790cm
Step-by-step explanation:
10 meter =1000cm
1000cm - 210cm= 790cm
What is the volume of this figure?
Enter your answer in the box.
__ m³
(I already know the answer, Its 497)
Answer:
497
Step-by-step explanation:
(I want the points) You split the shape into two you know how to solve.
What is the area of the triangle?
Cannot be determined
96 [tex]cm\\^{2}[/tex]
48 [tex]cm\\^{2}[/tex]
24 [tex]cm\\^{2}[/tex]
Answer:
24cm^2
Step-by-step explanation:
Base = 8cm
Height= 6cm
Area of a triangle = base*height/2
= 8*6/2
=48/2
=24
write the absolute value equations in the form |x-b|=c (where b is a number and c can be either number or an expression) that have the following solution sets. Two solutions: x=2, x=14.
Answer:
Write the absolute value equations in the form
x−b
=c (where b is a number and c can be either number or an expression) that have the following solution sets.
Chapter Reference
a
Two solutions: x=2, x=14.
Step-by-step explanation:
The absolute value equations in the form |x-b|=c is 6.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
We are given that;
Two solutions are x=2 and x=14
Now,
To write an absolute value equation that has these solutions, we need to find a common value of b and c that satisfy the property above. One possible way to do this is to find the midpoint and the distance between the two solutions. The midpoint is the average of the two solutions, and the distance is half of their difference. The midpoint will be the value of b, and the distance will be the value of c.
Using this method, we get:
b = (2 + 14) / 2 = 8
c = (14 - 2) / 2 = 6
Therefore, by the given equation the answer will be 6
Learn more about equations here;
https://brainly.com/question/25180086
#SPJ2
Bananas cost 1.50 per pound, and guavas cost 3.00 per pound. Kiran spends 12 on fruit for a breakfast his family is hosting. He buys b pounds of bananas and pounds of guavas. Here is your equation from Problem 4.1: 1.50b+3g=12 If he buys 4 pounds of bananas, how many pounds of guavas can he buy?
Solve each equation. Show your work, 1. 5(y + 2/5) =-13
Answer:
-3
Step-by-step explanation:
5(y+2/5)=-13
5(y+0.4)
5y + 2 =-13
5y=-13+2
5y=-15
y=-15/5
y=-3
5(-3+2/5)=-13
Jessica has 3 cards in a bag, each marked with a letter. The letters are X, Y, and Z. Without
looking, she reaches into the bag, pulls out a card, and then puts the card back in the bag. If
Jessica does this 3 times, what is the probability she pulls out the X card first, then the Y card,
and then the Z card?
Answer:
1/27
Step-by-step explanation:
The chance of getting X is ⅓. The chance of getting X then Y is ⅓², or ⅑. Finally, the chance of getting X, then Y, then Z is ⅓³, or 1/27
Answer:
1/27
Step-by-step explanation:
A right prism has a triangular base. The length of the base is 12 yards and the height of the base is 3 yards. The height of the prism is 3.5 yards.
What is the volume of the prism?
39.5 yd³
52.5 yd³
63 yd³
126 yd³
The volume of prism is,
⇒ V = 126 yards²
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
A right prism has a triangular base. The length of the base is 12 yards and the height of the base is 3 yards. The height of the prism is 3.5 yards.
We know that;
The volume of prism is,
⇒ V = B × H
Where, B is the area of the base and h is the height of the prism.
Hence, We get;
The volume of prism is,
⇒ V = 12 × 3 × 3.5
⇒ V = 126 yards²
Thus, The volume of prism is,
⇒ V = 126 yards²
Learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ3
i need help with the blank spaces!!
brainliest if its right
Formula : C=2πr
43.98
Answer:
given ,
radius of circle = 7 inches.
( value of pi = 22/7 )
to calculate - circumference of the circle.[tex]circumference = 2\pi \: r \\ \\ \dashrightarrow 2 \times \frac{22}{\cancel7} \times \cancel7 \\ \\ \dashrightarrow \: 2 \times 22 \\ \\ \dashrightarrow44 \: inches {}^{2}[/tex]
hope helpful :D
This table shows values that represent an exponential function x. What is the average rate of change for this function for the interval x=1 to x=3
Table and Answer Choices on Screenshots
Answer:
The answer is option C. 3
Step-by-step explanation:
What is the measure of Angle B from the diagram below:
Answer:
201
Step-by-step explanation:
Please help me solve this
Please answer these questions for 30 Points, id appreciate it greatly
(QUESTIONS IN IMAGE)
Answer:
The answer to number 4 would be 576cm^3
Step-by-step explanation:
Number 4:
The formula for volume would be V=B·h
to find B your going to find the base of the triangle which would be B=1/2·8·9 so B=36
Then you find the height which is 16 because it connects the two bases of the triangular prism
Next you multiply B·h so 36·16
Lastly, add your units and cube the number because you are foinding volume.