Answer:
L=33in
W=15in
Step-by-step explanation:
Step one:
given
let the width be x
W=x inches
L= 2x+3 inches
perimeter= 96inches
Step two:
Required
the dimensions of the rectangle
The perimeter is
P=2L+2W
96=2(2x+3)+2(x)
open bracket
96=4x+6+2x
collect like terms
96-6=6x
90=6x
divide both sides by 6
x=90/6
x=15 in
The width is 15 in
The length
L=2x+3
L=2(15)+3
L=30+3
L=33in
Answer:
2 (w) + 2(2w + 3) = 96
Step-by-step explanation:
Tonla is saving $15.00 each week to buy a bicycle. The bicycle costs $129.99. Which inequality can be used to determine the number of
weeks, w, in which Tonia must save money so that she has more than enough money to buy the bicycle?
15.00w < 129.99
15.00w > 129.99
w + 15.00 < 129.99
W + 15.00 > 129.99
Answer:
15.00w < 129.99
hope it helps
3. Solve the system using
substitution.
y = -5x +9
15x + 3y = 27
a. (0,9)
b. (1,4)
c. No solution
d. Infinite solutions
Answer:
D. Infinite solutions.
Step-by-step explanation:
Since they give us the equation for (y) we just implement that equation in place of (y) in the second equation
15x+3y=27 now becomes
15x+3(-5x+9)=27
Distribute the 3
15x-15x+27=27
15x and -15x cancel out
27=27
Infinite solutions since both sides are exactly equal.
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
Trevor is making pumpkin bars with cream cheese frosting for a bake sale. He uses 1.5 cups of butter for the pumpkin bars. He only uses 0.25 times that amount for the frosting. How many cups of butter does Trevor use for the frosting
Answer:
[tex]Frosting = 0.375\ cups[/tex]
Step-by-step explanation:
Given
[tex]Pumpkin\ Bars = 1.5\ cups[/tex]
[tex]Frosting = 0.25\ times\ pumpkin\ bars[/tex]
Required
Determine the amount used for frosting
To calculate this, we simply multiply 0.25 by the amount used for pumpkin bars
This gives:
[tex]Frosting = 0.25 * 1.5\ cups[/tex]
[tex]Frosting = 0.375\ cups[/tex]
Hence, 0.375 cups of butter was used for frosting
Answer:0.385
Step-by-step explanation:
Step-by-step explanation:
Given
Required
Determine the amount used for frosting
To calculate this, we simply multiply 0.25 by the amount used for pumpkin bars
This gives:
Hence, 0.375 cups of butter was used for frosting
A game field is 360 feet long. The practice field is 2/5 shorter than the practice field. How long is the game field?feet
Explain your reasoning.
Answer:
The practice field is 144 feet long.
Step-by-step explanation:
360 x 2/5 = 144
(You would multiply these numbers NOT divide!)
To check my math:
2/5 = 0.4
144/360 = 0.4
By doing the above check, I know the two equations are the same. By seeing this I can know that the answer is correct.
Who knows thisssss ???
Answer:
(3, 2)
Step-by-step explanation:
y = 5x - 13
3x + 5y = 19
~Substitute since we know what "y" equals
3x + 5(5x - 13) = 19
~Simplify
3x + 25x - 65 = 19
28x - 65 = 19
~Solve for x
28x = 84
28x/28 = 84/28
x = 3
~Solve for y using what we got for x
y = 5(3) - 13
y = 15 - 13
y = 2
Best of Luck!
Answer:
(3,2)
Step-by-step explanation:
3x+5(5x-13)=19
3x+25x-65=19
28x-65=19
+65 +65
28x=84
84/28=3
x=3
y=5(3)-13
y=15-13
y=2
please help me!!!! marking brainliest to whoever gives me the right answer!!!
Answer:
A: 30
Step-by-step explanation:
What would 4/5 divided by 16/15 be?
Answer:
The answer would be 3/4
Step-by-step explanation:
Answer:
3/4
Step-by-step explanation:
Solve for x please help me
can you help me with that
Answer:
c
Step-by-step explanation:
Answer:
The answer is C.
Step-by-step explanation:
35.54-30.72=4.82
In a game of darts, Peter threw a dart 20 times and hit the bullseye 3 times.
Based on this information, if Peter throws a dart 100 times, how many times
could he be expected to hit the bullseye?
A 20
B 60
C 15
D 5
Answer: 15
Step-by-step explanation:
Multiply the probability by 5
use the graph to identify the slope and y-intercept. Can you help me identify them?
Answer:
Y intercept where it touches the y is -5
Slope is 6 from pt -5 it goes 6 and 1 to the right 6/1=6
Step-by-step explanation:
The radius of a circle is 3 mm. What is the circles area?
Use 3.14 for
Answer:
28.26 square millimeters
Step-by-step explanation:
-pie- r^2
-pie- (3)^3
-pie- *9
3.14*9
28.26
a horse ate 1.8 pounds of grass in 4 days how many grass can the horse eat for 7 days
Answer:
3.15 pounds of grass.
Step-by-step explanation:
If you take the amount of pounds the horse ate and divide it by how many days it took then you get 0.45.
0.45 x 7 = 3.15
Which of the following sets of coordinates represents a square that is
congruent to the one below?
у
X
S(1, 1), T(1,5), O(-2,1),P(-2,5)
E(6,-2). F(6,3), G(1.3), H(1.-2)
F(2.-1), L(5.-1). A(2.-4). T(5.-4)
G(1.1). E(2.4).M(5.4). S(5.1)
Answer:
Step-by-step explanation:
F(2, - 1), L(5, - 1), A(2, - 4), T(5, - 4)
Of men in the US, 36.5% are obese, 32.5% are overweight, and the remaining 31% are at a healthy weight. Of those that are obese, 50.5% have or are at risk of diabetes. Of those that are overweight, 37.2% have or are at risk of diabetes. Of those at a healthy weight, 9.9% have or at risk of diabetes. The probability that a randomly chosen person has or is at risk of diabetes is:
a. 0.336
b. 0.96
c. 0.241
d. 0.107
e. 0.365
Answer:
D.) 0.107
Step-by-step explanation:
Mary had 4 friends over to study for a test. Before her friende arrived, she baked 4 pies to share equally among her and her 4 friends. Her roomate ate a half of one of the pies when it came out of the oven. Mary still had to divide the remaining pies equally among herself and her friends. How much pie is each person going to get ? (Please explain it)
Answer:
7/8
Step-by-step explanation:
3 1/2pies ÷ 4friends = ?
3 1/2 ÷ 4 = .875 (in decimal form)
.875 as a fraction = 7/8
each person will get 7/8 of a pie
could you help me with this?
Karen is correct because
Step-by-step explanation:
10 to the 3rd power is 1000 and 560.9 divided by 1000 is 0.5609
To help the environment and make some extra money, Darnell takes his empty cans to the Cash Not Trash recycling shop. The shop pays cash based on the total weight of the cans Darnell brings in for recycling.
There is a proportional relationship between the weight (in pounds) of the cans Darnell brings into the shop, x, and the amount (in dollars) the shop pays Darnell, y.
x (pounds) y (dollars)
6 $3
10 $5
12 $6
20 $10
What is the constant of proportionality? Write your answer as a whole number or decimal.
Answer:
Each pound equals $.50.
Step-by-step explanation:
3 divided by 6 equals .50.
f) ¿Qué propiedades de la figura se conservan?
Answer:
No sé las opciones de respuesta, no puedo ayudarte, lo siento
Translate the following statement into a mathematical equation:
Six, plus four times a number, is eighteen.
6 + 4 n = 18
4 n + 18 = 6
(6 + 4) n = 18
6 + 4 + n = 18
Answer:
C
Step-by-step explanation:
Its C because it is 6+4 times a number n and parenthesis means to multiply, therefore the answer is (6+4)n=18
Answer:
both of you are wrong
Step-by-step explanation:
Relative maximum: the point on the graph where the interval changes from A. Increasing B. Decreasing C. Input D. Output
Which unit rate is equivalent to 15 miles per gallon? (5 points)
оа
30 miles
3 gallons
Oь
w
3 gallons
30 miles
Ос
4 gallons
60 miles
Od
60 miles
4 gallons
Answer:
The answer would be C 60/4=15 mpg
Step-by-step explanation:
A coach gives 2 water bottles to each player on a basketball team. There are p players on the team. Which expression can be used to
determine the total number of water bottles that the coach gives the players on the team?
a 2
b
p+2
O
2p
ol
Answer:
2p
Step-by-step explanation:
2p, cause each person on the team needs 2 water bottles, making the equation 2 x P= 2p
Let |r| = 17 at an angle of 40° and |s| = 14 at an angle of 160°. Which expression represents |r + s|?
ty :3
Answer:
B
Step-by-step explanation:
I got it right on edge2020, 160-40= 120
120/2 = 60 because the angle was gonna be half way between the two angles
The expression that represent | r+s| is Option B
What is a Vector ?A vector is an object that has both magnitude and direction.
It is given that
|r| = 17 at an angle of 40 degree
|s| = 14 at an angle of 160 degree
| r + s| = ?
The magnitude will be determined by the cosine law
and the angle will be 60 degree , obtained from the figure attached with the answer.
[tex]\rm |r + s| = \sqrt{ 17^2 + 14 ^2 -2 * 14 *17 cos 60[/tex]
Therefore , the expression that represent | r+s| is Option B.
To know more about Vector
https://brainly.com/question/13322477
#SPJ2
What is the slope of this line?
2/3
1/3
-2/3
-1/3
Answer: 2/3
Step-by-step explanation: ☺️✨⬆️
2/3
❤️❤️❤️❤️
Which of the following options have the same value as 40\%, percent of 84?
Answer:
33.6
Step-by-step explanation:
If you use your calculator, input 84 - 40%, then subtract the answer (50.4) from 84.
Which table shows the correct values of time an earnings for a babysitter and $12 per hour?
Answer:
bottom left
1=12
2=24
4=48
6=72
Answer:
It is the one to the left on the bottem.
1=12, 2=24, 4=48, 6=72
This year a business hade a profit of $10,000. The profit is expected to increase by 12% each year. What will be the profit in six years?
Answer:
Question 858558: a buisness had $10,000 profit in 2000. then the profit increased by 8% each year for the next 10 years. write a function that models the profit in dollars over time Answer by josmiceli(19441) (Show Source):
cellus
The figure below is a rhombus.
630
x
y =
Enter
Answer:
y=27
Step-by-step explanation:
Jim baked 31 cookies. His family ate m of them. Using m, write an expression for the number of cookies that remained.
Answer:
31-m
Step-by-step explanation:
Hope this helps!
Answer:
31 - m
Step-by-step explanation:
Expressions don't have the equal sign, equations do.
