Answer:
0.64705882352
when u round it, it will be
0.65
can i have brainliest, please, i really need it
stay safe from the virus
Step-by-step explanation:
Nicole wants to paint this figure on her wall in her bedroom. If paint cost $4.59 per square unit, how many square feet of paint will it take to cover this figure?
A.27.54
B.6 sq ft
C.8 sq ft
D.5sq ft
hiii please help i’ll give brainliest if you give a correct answer ty!!
Answer: 45 cups of flower
Step-by-step explanation:
Hi, you can use a proportion to solve this problem, so you start of by setting up the proportion:
Step-by-step explanation:
To start, create a ratio for flour to chocolate chips
flour : chocolate chips
5 cups : 3 cups
5:3
Now create a ratio with x amount of flour to 27 cups of chocolate chips
x cups of flour: 27 cups of chocolate chips
x: 27
Rewrite the ratios as fractions equivalent to each other
[tex]\frac{5}{3}[/tex] = [tex]\frac{x}{27}[/tex]
Cross multiply
5(27) = 3x
135 = 3x
135/3 = 3x/3
45 = x
45 cups of four would be needed
I hope this helps!!!!!
Rachel is stuffing envelopes. She has eight hours to complete the task, and there are 1,500envelopes. The first hour, Rachel stuffs 135 envelopes. The second hour she stuffs 141 envelopes. How many envelopes will Rachel need to stuff in order to finish the job?
is -9 greater than -10
Answer:
yes -9 Is greater than -10
15 Points :p
Which of the following expressions would give a sequence with a first term of 2 and a common difference of 5? 2 - 5 n 2 n - 5 5 n - 3 5 n + 2
9514 1404 393
Answer:
5n -3
Step-by-step explanation:
Try n=1 in each expression and see which gives you a first term of 2.
2-5n = 2-5·1 = -3
2n -5 = 2·1 -5 = -3
5n -3 = 5·1 -3 = 2 . . . . . this is the expression you want
5n +2 = 5·1 +2 = 7
__
Additional comment
For a common difference of 5, the coefficient of n must be 5. The second answer choice fails on that count also.
Answer:
5n-3
Step-by-step explanation:
Need some help with Geometry
Answer:
x = 42 degrees
y = 14 degrees
Step-by-step explanation:
Solve for x
180 - 96 = 2x
2x = 84
x = 84/2
x = 42
Solve for y
180 - 94 - 44 = 3y
3y = 42
y = 42/3
y = 14
pls help with this math question
Answer:
its x>-249
Step-by-step explanation:
this should be the answer cause x is 0 on the line and the 249 is negative so its much less than 0
Fill in the blank to create a true equation:
-27 + _ = 0
7 + _ = 0
-3 + _ = +1
-7 + _ = -1
Answer:
27
-7
4
6
Step-by-step explanation:
Mental math.........
Answer: I do not know
Step-by-step explanation:
I dropped out of 2nd grade
(21÷7)×4 What is the Answer?
Answer:
12
Explanation:
21 ÷ 7 × 4
21 ÷ 7 = 3
3 * 4 = 12
Answer:
12
Step-by-step explanation:
So..... multiplication can be done at the same time as division, so we don't have to worry about the order of operations :)
so, 21 divided by 7 is 3
then, you multiply 3 by 4, which is 12
and btw, I also found another methoddddddddddddd
you can do, 21 times 4, which is 84, divided by 4 times 7, which is 28
84 divided by 28 is 3
then you multiply it by 4, it gives 12
and btw, that also works for other numbers too!!!!!!!!!!!!
I NEED HELP PLZ I WILL GIVE THANKS AND BRAINLIST
Answer:
No it is not a solution
Step-by-step explanation:
Key skills needed - One variable equations
1) We look at the equation, y = 4x+ 1, and see the scholar's work.
2) The scholar did everything correctly, and at the end got 9 = 13.
3) This statement is FALSE, so it would be the 2nd option (No it is not a solution)
Hope this helps and have a nice day!! :D
Can someone help me calculate angles? P3
Answer:
the little box would indicate that it is a 90 degree angle.
Answer: 50
Step-by-step explanation: to find CXF all you need to do is 90-40
Math division help if can
Answer: A. 2 17 /21
Step-by-step explanation:you divide them.You change both mixed number to improper fraction.which is 236 /9 divide 28 /3.You do kcf which stand for KEEP CHANGE FLIP.YOU KEEP 236/9 and change Divide to mulipction sign and flip 28/3 to 3/28.You multiply236 /9 and 28/3 which gives u 708 /252.After that u simply it to 59 /21 .Lastly change back to mix number which is 2 17/21.
Hope it helps bye ;)
using the slope formula, find the slope of the line through the given points (8,0) and (2,-4)
Answer:
m=2/3
Step-by-step explanation:
the equation for slope (m) is (y2-y1)/(x2-x1)
here are the given points: (8,0) and (2,-4)
label the points
x1=8
y1=0
x2=2
y2=-4
substitute into the equation
m=(-4-0)/(2-8)
m=-4/-6
m=2/3
the slope is 2/3
Find the x and y intercept of the line. x = 2 need in 10-15 minutes PLEASE
Answer:
x-intercept: (2,0)
y-intercept: This line doesn't cross the y-axis.
An organization has a goal to raised $50,000 for a scholarship fundraising project. They have raised 60% of their goal. What percentage is remaining to reach their goal? I don’t understand this one tho
Answer:
So if 60% of the 100% they have hopes to acheive is done, 40% of the remaining funds are left to achevie. I know, such questions are so simplistic you wonder if they are tricking you
Step-by-step explanation:
The diagonal of a rectangle is 17 units long, and one side is 15 units long.
How many units squared is the area of the rectangle?
Given the function f described by f(z)= 3z^(2) +10z-6, find the function values.
f(-9)=
Answer:
Step-by-step explanation:
f(z)=3(-9)^2+10(-9)-6
f(z)=3(81)-90-6=243-96=147
What is the value of C in this formula?
What is the least common denominator of the equation 2/9x+2/3 x=7?
O 3
09
O 27
O 63
Answer: Nine I think
Step-by-step explanation: maybe because 3x3 would equal 9 and 9x1 equals 9
Elena needs to prove angles BED and BCA are congruent. Provide reasons to support each of her statements.
B
m D
E
E
А
С
Angles BED and BCA are congruent.
Hope it helps :)
please help, can't understand.
Step-by-step explanation:
Angle ACO = 140° - x. (Sum of angles in a triangle is 180°)
Now draw the line OD. The triangles ODC and OBC are congruent via the SSS congruence property. (OD and OB are both the radius of semicircle, common side OC, and side CD = CB is given)
Hence Angle BCO = Angle ACO = 140° - x.
Since triangle OBC is an isosceles triangle with OC = OB, this means that Angle CBO is also 140° - x.
By Exterior Angle theorem,
we have Angle AOC = Angles BCO + CBO
=> x = (140° - x) + (140° - x)
=> 3x = 280°
=> x = 280°/3. (B)
Compare the values.
9x 102 is
?
times as much as 3 * 10-2,
6 x 10°
3 x 10-4
6 x 104
3 x 104
Answer: its 3 x 10^4
Step-by-step explanation:
i got it correct on my test
Answer: 3 x 10^4
so the third option hope this helps.
Help, I need to know the area of this.
Answer:
300ft^2
Step-by-step explanation:
In a cooking class there are 9 women and 3 men. Find the ratio of women to men.
Answer:
9 women for every 3 men
Written as: 9:3
Can be simplified to 3:1 (9:3/3)
3 women to 1 man
i don’t understand i need help please
Answer:
Step-by-step explanation:
You need to make a shape that is the same shape and size to the triangle on the page.
Maria's bill for lunch was $12.25. How much would her tip be if she leaves a 20% tip?
Answer:
$2.45
Step-by-step explanation:
First, we find how much 20% of 12.25 is:
we can convert 20% directly to a decimal:
20% = 0.2
Then we find
20% of 12.25 = 0.2 x 12.25 = 2.45
So Maria's tip would be $2.45
HELP ASAP due in 1 hour
Answer: Same Side Interior Angles
Step-by-step explanation:
Imma help you eliminate the options.
-These angles are inside the parallel lines, meaning that they have to be interior angles. That eliminates any answers involving exterior angles. Next, simply by definition, it wouldn't be corresponding. Finally, alternate interior angles is eliminated because the angles are on the SAME SIDE of the transversal, meaning that Same-Side interior angles is the answer.
Enter an algebraic equation for the word sentence. Use x as your variable.
90 is five times a number.
The equation is
Answer:
5X=90
Step-by-step explanation:
5x=90
5x=90
5 5
x=18
Solve 2^x+1=1/8
The solution is x =
find the value of x if √x-5=0.
Answer:
√x=√25.......x=5
Step-by-step explanation:
√25-5=0
5-5=0
Answer:
√x-5=0
√x=5
squaring both side
√x²=5²
x=±25