Question in picture! will make BRAINLIEST to first correct response!!!
Answer:its B
Step-by-step explanation:
Easy word problem for ya'll :)) giving brainliest so i'd appreciate some help ty
Answer:
I believe the answer is D: 300 inches
Step-by-step explanation:
This might be incorrect, but here's how I see the answer:
First I found the perimeter of one square.
2 + 3 = 5^2= 10
10 inches is the perimeter of one square.
Then, since there is 30 rectangles, and each perimeter is 10 inches long, then you would simply need to multiply the two numbers.
30 * 10 = 300 inches of red thread will be needed.
Answer:
300 in
Step-by-step explanation:
2+2+3+3 = 10
Perimeter 10 for one rectangle.
Multiply 10 by 30 to find out the total perimeter for 30 rectangles.
10 x 30 = 300
Will mark brainliest
Answer:
c
Step-by-step explanation:
n=3
A rectangle and a triangle have the same area and the same base measurement. How does the height of the triangle compare to the height of the rectangle? Explain your answer.
* can someone please explain this in their own words and not the sample response because I don’t get it*
Answer: If the area of the rectangle is the same then the height of the triangle would be double that of the rectangle
This is because the formula for working out the area of a triangle is base multiplied by height divided by 2 and so will need to be double to overcome the dividing factor.
If y=3x and 2x-4y=3, then x=?
Answer:
y=x/2-3/4
y=3x
Step-by-step explanation:
find the area of a square with side length 4/5 yard.
Answer:
side length = 0.8 yards
area = side length^2= 0.8^2 = 0.64 or 64/100
Step-by-step explanation:
hope that helped
Answer:
Step-by-step explanation:
The area of a square is the side squared.
A=s^2, if s=4/5 then
A=(4/5)^2
A=16/25
So the area is 16/25 yd^2 as a fraction or 0.64 yd^2 as a decimal.
find x for 2x - 12 = 14 please help
Answer:
X = 13
Step-by-step explanation:
2x - 12 = 14
+ 12 = + 12
2x = 26
/2 /2
x = 13
I need help with number 3 please I need to get my grade up.
Answer:
(correct) arccos47.3°20.57Step-by-step explanation:
1. The mnemonic SOH CAH TOA tells you the relationship between angle E and the given sides is ...
Cos = Adjacent/Hypotenuse
cos(E) = 19/28
E = arccos(19/28) . . . . the inverse cosine function is used
__
2. E = arccos(19/28) ≈ 47.3°
__
3. You can either use the Pythagorean theorem to find DF, or you can use the sine relation.
Sin = Opposite/Hypotenuse
sin(E) = DF/28
DF = 28·sin(E) = 28·sin(47.268°) . . . . original unrounded answer for E
DF ≈ 20.57
or ...
DF = √(DE² - EF²) = √(28² -19²) = √423 ≈ 20.56696...
DF ≈ 20.57
Use Pythagorean theorem!!! Will give b !!
Answer:
The last one
Step-by-step explanation:
Hey There!
The Pythagorean Theorem states that
the two legs squared added together equal the hypotenuse square
we are given the two legs so to find the missing side we square them, then add them together
[tex]1^2=1\\3^2=9\\9+1=10[/tex]
the missing side length equals
[tex]\sqrt{10}[/tex]
hope this helps!
Write the equation in y intercept form
Answer:
y=-2x+4
Explanation:
Subtract 6x from both sides of the equation.
3y=12−6x
Divide each term by 3 and simplify.
Divide each term in 3y=12−6x by 3.
Cancel the common factor of 3.
Simplify
The total mass of two cows is 96 kilograms. The mass of one of the cows is at least 20 kilograms more than the other. The mass of the lighter cow is more than 35 kilograms. What are the three possible masses of the heavier cow?
9514 1404 393
Answer:
{58, 59, 60} kg
Step-by-step explanation:
Let x represent the mass of the heavier cow. Then the mass of the lighter cow is 96 -x.
The inequalities regarding the relative masses are ...
x ≥ 96-x +20 . . . . . the heavy cow is at least 20 kg heavier
96 -x > 35 . . . . . . . the lighter cow is more than 35 kg
__
Adding x to the first inequality makes it ...
2x ≥ 116
x ≥ 58
Adding x-35 to the second inequality makes it ...
61 > x
So the mass of the heavier cow must be in the range ...
58 ≤ x < 61
Possible whole-number masses for the heavier cow are ...
58 kg, 59 kg, 60 kg
John did an experiment pulling marbles out of a bag, without knowing the contents of the bag. After performing
20 trials, John had pulled 3 red marbles, 11 blue marbles, and 6 orange marbles. He knows that there are 10
marbles in the bag. How many orange marbles could he expect to pull if he performed a new trial with a total of
1,000 trials?
Answer:
300
Step-by-step explanation:
In our hall, there are 10 fans, but only 60% of them are working. Write the number of fans that are out of order?! Pls answerr I need help instantly! Thxs if u answer :))
Answer:
6
Step-by-step explanation:
There's 10 fans, so each is worth 10%
If 60% of them are not working, that means that 6 fans are not working.
10 - 6 = 4
There are 6 not working fans
and there are 4 working fans
ill give brainliest n a recent survey, 3 out of every 5 students said Math is their favorite class.If 200 students were surveyed, how many students can be expected to choose math as their favorite class?Answer options with 4 optionsA.75B.80C.120D.125
Answer: D. 120 students
Step-by-step explanation:
This is an easy solution
Take 300 and divide it by 5
300/5
This will result in 40
Now Multiply 40 by 3
Like so: 40x3
This will result in 120
Answer:
C) 120
Step-by-step explanation:
Ratio - 3:5
200 times 3/5 = 120
Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?
Answer$20
Step-by-step explanation:
The price of 1 pound is $2 so 2x10 would be 20.
[tex]20$[/tex]
Alica buys 10 pounds of hamburger and she pay 20$ for it.
X+4=10
Solve this question???
Answer:
x+4=10
10-4=6
x=6
Step-by-step explanation:
subtract 4 from both sides
Answer:
x = 6
Step-by-step explanation:
Inverse operations
10 - 4 = x
10 - 4 = 6
x = 6
8 people want to share a large pizza.Use a ratio to express how many pieces each person gets if the pizza is divided equally
Answer:
1/8
Step-by-step explanation:
Help pleaseee..........
Answer:
The answer is the 2nd one
Step-by-step explanation:
Calculate the perimeter and area of this semi-circle. 10cm
Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
Kendra's Bakery recently spent a total of $134 on new equipment, and their average hourly operating costs are $20. Their average hourly receipts are $22. The bakery will soon make back the amount it invested in equipment. How many hours will that take? What would the total expenses and receipts both equal?
Which of the following is the correct vertex form of the quadratic
f(x)=x²+2x-5 ?
A fx) = (x+1)^2 + 6
B f(x)=(x-1)^2 -6
C f(x) = (x + 1)²-6
D f(x) = (x - 1)^2+6
Answer:
C
Step-by-step explanation:
Husam works at a music store.Last week,he sold 6 more than 3 times the number of CDs that she sold this week.Husam told a total of 110 CDs over the last 2 weeks.How many CDs did husam sell last week?How many CDs did husam sell this week
Answer:
84 CDs last week and 26 CDs this week
Step-by-step explanation:
Please Answer Both Of the Questions : )
1.)The price of a cell phone is usually $250. Elena’s mom buys one of these cell phones for $150. What percentage of the usual price did she pay?
2.) Elena’s dad buys another type of cell phone that also usually sells for $250. He pays 75% of the usual price. How much did he pay?
Answer:
1.)= Elana's mom played 60%.
2.)= Elena's dad payed 187.5 precent :P
Step-by-step explanation:
use the expression 8a+16c
PLEASE HELP MEEE
Answer:
Part A: 8(a+2c)
Part B: -56
This graph represents wages per hour. What are the output values for working 3, 4, and 5 hours?
Answer:
dont listen to me jus tryna get points
What happens to a 44-degree angle if you rotate it 90 degrees counterclockwise?
Answer:
We will have a new angle [tex]\theta_{new}=143^{\circ}[/tex]
Step-by-step explanation:
If we rotate this angle 90 degrees counterclockwise we just need to add both angles, which means:
[tex]\theta_{new}=44^{\circ} + 99^{\circ}=143^{\circ}[/tex]
Therefore, we will have a new angle [tex]\theta_{new}=143^{\circ}[/tex]
I hope it helps you!
Choose the correct statements !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answer:
hello
Step-by-step explanation:
Answer:
none of the above
Step-by-step explanation:
The weight of 4 toys is 600g . The weight of 6 such toys are
Answer:
900g
Step-by-step explanation:
This is a case of direct variation as the weight will increase with the number of toys.
hence, 4/600 = 6/x
4x = 3600 (cross multiplication)
x = 900
Hence the weight of 6 such toys is 900g.
What is the lateral surface area of this prism helpp plzzz
Answer:
surface area=2(1/2×12×5)+(8×5)+(13×8)+(12×8)
=60+40+104+96
=300inches squarred
Which equation matches the function described by the table?
A)y = 5x
B)y=x+2
C)y = 5x + 2
D)y 6x-1