Answer:
Width = 6 m and lenght = 7 m
Step-by-step explanation:
Let x be the width of the rectangle.
lenght = 2x - 5
Perimeter means the addition of all sides of the rectangle.
Thus, x + x + 2x - 5 + 2x - 5 = 26
2x + 2x + 2x = 26 + 10
6x = 36, x= 6
Therefore, width is 6 m and lenght is 2 (6) -5 == 7 m
Hope it helps :)
Mark it as the brainliest answer pls :)
What is 10r-5r+3r-8r?????
Answer:
16
Step-by-step explanation:
Darcie wants to crochet a minimum of 3 blankets to donate to a homeless shelter. Darcie crochets at a rate of {1}{15} start fraction, 1, divided by, 15, end fraction of a blanket per day. She has 60 days until when she wants to donate the blankets, but she also wants to skip crocheting some days so she can volunteer in other ways. Write an inequality to determine the number of days, sss, Darcie can skip crocheting and still meet her goal.
Answer:
s ≤ 60 - (3 ÷ 1/15)
Step-by-step explanation:
Minimum of blankets to crochet = 3
She has 60 days to crochet
She crochet at a rate of 1/15 of a blanket per day
Therefore to crochet 1 blanket
Number of days needed =x
1 blanket = rate per day * x days
1 = 1/15 * x
1 = 1/15x
Divide both sides by 1/15
x = 1 ÷ 1/15
= 1 × 15/1
= 1×15
x = 15
15 days needed to crochet 1 blanket
To crochet 3 blanket = 15 days × 3 blanket
=45 days needed.
Darcie can skip = 60 days - 45 days
= 15 days
The inequality to determine the number of days, s, Darcie can skip crocheting and still meet her goal.
s ≤ 60 - (3 ÷ 1/15)
Solving the inequality
s ≤ 60 - (3 ÷ 1/15)
s ≤ 60 - (3×15/1)
s ≤ 60 - 45
s ≤ 15
Answer:
s ≤ 60 - (3 ÷ 1/15)
Step-by-step explanation:
Do I just type out where the dots are on the x axis?
Answer:
yes
Step-by-step explanation:
HELP MEEEEEEEEEE!!!! the answer is not D i just clicked on it, please help fast!
Help it’s due today !!!
Radius 2.9cm what’s the circumference
Step-by-step explanation:
radius=2.9 cm
circumference=2πr
=2*22/7*2.9
=18.2 cm
Carlos buys a new phone. He
makes an initial payment of
$39.50. In order to pay off the
balance on this phone, he has
to make nine additional
payments of $29.30 each.
What is the total cost of the
phone?
can someone please help me
Answer:
x = 21
Step-by-step explanation:
The angle T is an exterior angle to the ∆RST, so will be equal to the sum of the remote interior angles:
T = 4x° +2x° = 6x°
T is also a same-side exterior angle with the one marked 54°, so is supplementary to that:
T + 54° = 180°
6x° + 54° = 180°
x + 9 = 30 . . . . . . . . divide by 6
x = 21 . . . . . . . . . . . . subtract 9
_____
Check
The triangle angles are ...
4x = 84°
2x = 42°
unmarked = 54°
Their sum is 84° +42° +54° = 180° . . . as it should be.
The slope is positive?
The slope is negative?
The slope is zero?
There is no slope?
The slope for each is 8
X is the slope.
y=mx+b
m is the slope and b is y intercept.
Equations listed below.
1. y=8x-8
2.y=8x-4
3. y=8x
4 y=8x+4
5.Y=8x+8
Answer: undefined
Step-by-step explanation: The slope is in a vertical line. So, when the slope is in a vertical line it is considered undefined.
exponents and roots are what operations
Answer:
An exponent
Step-by-step explanation: So if we have 83, we want to multiply three 8s, or 8 * 8 * 8. A root is basically the opposite. We're trying to find the number that we multiply by itself a certain number of times to get the number under the radical sign.
Solve for x. -17=-5x+3(x-7) Simplify your answer as much as possible. x=?
Answer:
ANother filthy£50
Step-by-step explanation:
2(u-1)-6= -5(-4u+4) -3u
Answer:
u = 4/5
Step-by-step explanation:
Expand
2u - 2 - 6 = 20u - 20 - 3u
Rearrange with like terms on either side
12 = 15u
u = 4/5
Answer:
u=4/5
Step-by-step explanation:
First, parentheses/multiply on both sides.
2u-2-6=20u-20-3u <--- two negatives make a positive
Next, add/subtract like terms.
2u-8=17u-20
Then, add 8 to both sides.
2u=17u-12
Finally, get "u" by itself. Subtract "17u" to both sides and then divide "-15" to both sides
-15u=-12
u=4/5
WILL MARK YOU BRAINIEST HURRY PLZ
Acute triangle; m<CDB = 180 - 130 = 50 and m<2 = 180 - 70 - 50 = 60.
remember that all angles in a triangle add up to 180°.
And angles on a straight line add up to 180°.
This figure has two intersecting lines and a ray.
What is the value of x?
Enter your answer in the box.
Answer:
Value of x is 90°
Step-by-step explanation:
Why?Imagine it as a shape of circle.
Circle has a measurement total of 360°
Semi cirlcle(half of the circle) is equivalent to 180
Now,
The bottom semi circle has a 146°
The top has a 56°
You can simply compute it by subtracting them.
[tex]146 - 56 = 90[/tex]
Select all the triangle that have and area of 45 square units.
A
B
C
D
E
Amanda wants to host a party. She invites 3 friends and tells them to invite 3 of their friends. The 3 friends do invite 3 others and ask each to invites 3 more people. This invitation process goes on for 5 generations of invitations. Including, herself, how many people can Amanda expect at her party?
Answer:
45 people
Step-by-step explanation:
person#1 3x5=15
person#2 3x5=15
person#3 3x5=15
then you do 15x3=45
You have been saving $4.50 per week for the last several weeks. Today you decide to spend $21 which is 1/6 of your savings. How much money did you have saved? How many weeks have you been saving for?
Answer:
Q
Step-by-step explanation:
Answer:
$126 saved
28 weeks saving up money
Step-by-step explanation:
21 x 6 = 126
126 ÷ 4.50 = 28 weeks
The soulution is x = ________ .
Answer:
1 x alone will always be 1
(x^2+3x)=(x^2+x+2)
is it a or b
a. x=2
b. x=1
Answer:
b. x = 1
Step-by-step explanation:
(1^2+3x)=(1^2+1+2) is equal to 4
Brent has 48 pens in his locker. The pens are colored blue and black. He counts 30 pens and the
rest are black. What is the ratio of black pens to total pens in his locker?
Answer:
18:30
or a more simplified version is
3:5
Answer:
18
Step-by-step explanation:
what two ratios are equivalent to 8:11
4(6x - 10) = 8x + 40
Answer:
5
Step-by-step explanation:
24x-40=8x+40
plus 40
24x=8x+80
then u subtract 8
then u get 16x
then 80 divied by 16
u get 5
Answer:
x = 5
Step-by-step explanation:
4(6x -10) = 8x + 40
24x - 40 = 8x + 40
now were going to get the variable and the numbers on different sides
24x - 40 + 40 = 24x
8x + 40 - 8x = 40
24x - 8x = 16x
40 + 40 = 80
16x = 80
now divide each side by 16
16x / 16 = x
80 / 16 = 5
x = 5
seven is 10 times the value of which number
0.007 0.7 0.07 70
Answer:
0.7
Step-by-step explanation:
7 ÷ 10 = 0.7
Answer:
0.7 = 10=7.
I hope I helped
Step-by-step explanation:
10= 7.
Carpeting cost $7.99 a yard. If Jan buys 12.4 yards, how much will it cost her?
Answer:
Step-by-step explanation: 99.07
Check whether the given numbers is a solution of the equation or inequality x+9=17;8
Answer:
It is a solution to the equation
Step-by-step explanation:
We just need to bring the value 9 to the right hand side of the equation
So we have;
x = 17 -9
x = 8
Write a recursive rule using the table.
(2 Points)
n1 2 3 4 5
f(n)-3.4
-3.4 -2.1
-0.8
0.5
1.8
Answer: 2
Step-by-step explanation:Just got it correct
What is v48 in simplified form?
4v3
48 can't be simplified
2v12
24
V means square root
Answer:- 12/25 is the simplified fraction for 48/100.
Step-by-step explanation:
Hello I need immediate help please?
Dion bought tickets for the fun park so that he and his friends would each have the same number of tickets. There are enough tickets so that each person can ride the go-carts once, play video games three time, and play laser tag twice.
When Dion purchased the tickets for himself and his eight friends, he realized that he could purchase ticket books, individual tickets, or a combination of books and individual tickets. Dion figured out the cheapest way to buy tickets for his group. What was the total cost?
Please I would appreciate it a lot ❤️
Answer:
25
Step-by-step explanation:
;\
The required cheapest way to buy tickets is by buying 7 ticket books and 3 individual tickets.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
Consumption of tickets for each person can ride the go-carts once, play video games three times, and play laser tag twice,
= 4 + 1*3 * 2*6
= 19
So each person conceded 19 tickets,
Total ticket conceded by 9 persons,
= 19 * 9
= 171 tickets
Now the cheapest option is given by,
A ticket book consists of 24 tickets so,
Dividing 171 by 24 the quotient will be the number of books and the remainder will be the individual tickects for the cheapest purchase,
= 171 / 24
= 7 + 3 / 24
quotient = 7
remainder= 3
Thus, the required cheapest way to buy tickets is by buying 7 ticket books and 3 individual tickets.
Learn more about arithmetic here:
brainly.com/question/14753192
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Is it possible to have a triangle with two right angles? Explain your reasoning.
Answer:
No
Step-by-step explanation:
For something to be considered a triangle, the sum of its angles must be 180 degrees. Right angles are 90 degrees. And since triangles must have 3 angles, it could not work. 80+80 exceeds 180.
Rani is making rice pudding. She uses 3/4 cup of white rice for every 2 cups of milk. how many cups of rice does she need when she uses 3 cups of milk
Answer:
9/4 cups or 2 1/4 cups.
Step-by-step explanation:
Since she uses 3/4 for every 2 cups, then we have to find out what she makes per cup. We have to divide 3/4 in half and to do that, we want to scale up 3/4 making it 6/8 which is congruent to 3/4.
Now we divide 6/8 in half which is 3/8.
Then we multiply that by 3, 6 times 3 is 18. So now it is 18/8 cups. We can now scale down and simplify it more.
To do that, we just divide the fraction by 2 to make to denominator into 4. Because of that, our answer is 9/4 cups or 2 cups and 1/4 cup.
Cups of rice uses for every 3 cup of milk is [tex]1\frac{1}{8}[/tex] cups
Given:
Cups of rice uses for every 2 cup of milk = 3/4 cup
Find:
Cups of rice uses for every 3 cup of milk
Computation:
Cups of rice uses for every 1 cup of milk = (3/4) / 2
Cups of rice uses for every 3 cup of milk = [3 / 8]3
Cups of rice uses for every 3 cup of milk = 9 / 8
Cups of rice uses for every 3 cup of milk = [tex]1\frac{1}{8}[/tex] cups
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https://brainly.com/question/2281974?referrer=searchResults