Answer:
(4x+7)(4x+7)
Step-by-step explanation:
Use rounding to estimate the product.
5.17 × 7.64
Answer:
40
Step-by-step explanation:
5.17 can be rounded to 5
7.64 can be rounded to 8
5*8=40
What is the value of x?
A. 6
B. 5
c. 4
D.3
Answer:
D
Step-by-step explanation:
CD is an angle bisector and divides the opposite side into segments which are proportional to the other 2 sides, that is
[tex]\frac{BC}{AC}[/tex] = [tex]\frac{BD}{AD}[/tex] , substitute values
[tex]\frac{4}{3}[/tex] = [tex]\frac{x}{2.25}[/tex] ( cross- multiply )
3x = 9 ( divide both sides by 3 )
x = 3 → D
Kathryn asked 156 people to rate colors were purple, blue, and green as she is creating a new logo using one of her original doodle designs. She found the responses in the ratio 5-3-4. How any people chose purple?
A. 13
B. 65
C. Not possible to tell based on the given information
D. 60
Answer:
B. 65Step-by-step explanation:
Given
Total number = 156Ratio = 5:3:4Equation
5x + 3x + 4x = 15612x = 156x = 13Number 5 stands for purple in the ratio:
5*13 = 65Correct choice is B
Harold expects 20 people at his birthday party, but 17 attended. What was the percentage of error?
19.40%
17.64%
32%
16.3%
17. GradPoint
Guided Practice
Ann receives a 4% commission on her sales. Her last paycheck included $196 in commissions. Solve the formula C = 0.04s for s, where C is the amount of commission and s is the amount of sales. Then substitute to find her sales.
A.
$4,900
B.
$7.84
C.
$196.04
D.
$195.96
Answer:
A-$4,900
Step-by-step explanation:
Answer:
The answer is A. $4,900
Step-by-step explanation:
$196 in commissions => a = 196
s = a / 0.04 = 196 / 0.04 = $4900 = Ann's sales
so the answer for Ann's sales is $4,900
If someone could please help me I really need help me with geometry
Answer:
VU = 8
KL = 19
ΔS = 120°
ΔF = 130°
HOPE IT HELP
PLZ FOLLOW ME
Solve p = 11/2 n + 22 for n
And lastly this one please? Thank you so much
Answer:
1 ) x = 20
2) x = 31.92
plz follow me
Please answer:)fast I need to sleep
Answer:
20
Step-by-step explanation:
if the container can only hold 3000 pounds, and all of the boxes weigh 150 pounds, then you divide 3000 by 150 to find how many boxes can fit.
3000 divided by 150 = 20
hope this helps! :)
Answer:
20
Step-by-step explanation:
[tex]divide[/tex] 3,000 ÷ 150≈20 To check do 20×150 and you should get the answer 3,000Salma spend $14 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit
Answer:
5.6% sorry if im wrong i tried
Step-by-step explanation:
40/100=0.4
0.4x14=5.6
Evaluate (-4)^(-2)..........................................................................................................
Answer:
[tex](-4)^{2} = \frac{1}{16}[/tex]
Step-by-step explanation:
Explanation:-
Given (-4)⁻²
we will apply (a)⁻ⁿ = [tex]\frac{1}{a^{n} }[/tex]
(-4)⁻² = [tex]\frac{1}{(-4)^{2} }[/tex]
[tex]= \frac{1}{(-1)^{2} (4)^{2} }[/tex]
[tex]= \frac{1}{16}[/tex]
[tex](-4)^{2} = \frac{1}{16}[/tex]
I’m still getting this thing up to 100%. NO MATTER WHAT THE COST IS.
Answer:
8 is the answer.
Step-by-step explanation:
Think of 7 positive things and 8 negative things.
O O O O O O O
P P P P P P P P
7 of the positive things will cancel out 7 of the 8 negative things, leaving behind 1 negative things.
#teamtrees #WAP (Water And Plant)
what is m
picture below!!Answer:
Please check the explanation.
Step-by-step explanation:
We know that a pentagon is a polygon with 5 sides and 5 angles.
Given the polygon with 5 angles.
A pentagon is a polygon with 5 sides and 5 angles.
The angles of the given pentagon are:
∠P = (4x + 2)°
∠Q = 132°
∠R = (4x - 10)°
∠S = (5x - 11)°
∠T = 128°
We know that the sum of the measures of the interior angles of a pentagon is 540 degrees.
Therefore,
∠P + ∠Q + ∠R + ∠S + ∠T = 540°
(4x + 2)° + 132° + (4x - 10)° + (5x - 11)° + 128° = 540°
group similar elements
4x + 4x + 5x + 2 + 132 - 10 - 11 + 128 = 540
simplify
13x + 241 = 540
subtract 241 from both sides
13x + 241 - 241 = 540 - 241
13x = 299
divide both sides by 13
13x/13 = 299/13
x = 23
Thus, the value of x = 23
Therefore, the measure of angle ∠S is:
m∠S = (5x - 11)°
= (5(23) - 11)°
= (115 - 11)°
= 104°
Thus,
m∠S = 104°
what is the value of X=?
Write your answer in the box below.
X= _____
Answer:
39
Step-by-step explanation:
Answer:
39 degrees
Step-by-step explanation:
by the triangle angle sum theorem, the 3 angles of triangles must add up to 180 degrees.
Therefore, 102 degrees + 39 degrees + x = 180 degrees
141 degrees + x = 180 degrees
x = 39 degrees
what is -2(z + 11) =6
Answer:
z = -14
Step-by-step explanation:
-2(z + 11) = 6
-2z - 22 = 6
-2z = 6 + 22
-2z = 28
-2z/-2 = 28/-2
z = -14
Christina needed 8 pounds of flour to make cookies that will
serve 44 people. How many pounds of flour will Christina
need to feed 66 people?
Answer:
12
Step-by-step explanation:
4 pounds is 22 people
8 is 44
12 is 66
Five italian chefs came together to bake the worlds largest pizza. Its diameter is 60 feet long. Which of these is the closest to the area of the pizza.
A: 188.4 square feet
B: 11,304 square feet
C: 2,826 square feet
D: 376.8 square feet
The Answer will be C) 2,826 square feet
Find the exact value of tan 150° in simplest form with a rational
denominator.
Step-by-step explanation:
tan150°
= -tan30°
= -√3/3.
please help me i’ve been struggling PLEASE !!
Answer:
1. s=43
2. s=148
3. s=137
Step-by-step explanation:
A number consists of two digit whose sum is five
when the digit irreversible, the no. become greater by nine .find the number
Answer:
23
Step-by-step explanation:
I need help with this math assignment!! Will mark brainliest!
Answer:
Sorry but i can't help u.
Step-by-step explanation:
Proportional or Non-Proportional
Answer:
Non-Proportional
Step-by-step explanation:
It goes through (0,0) ; (1,1) ; so it should go through (2,2) ; but it goes through (4,2). Therefore it is not proportional.
75=n+12 what is the full problem and check your answers with simplifacation
Answer:
63
Step-by-step explanation:
Next time subtract 75 and 12 .-.
Written as a simplified polynomials in standard from, what is the results when (3x+8)^2 is subtracted from 9
Does the following system of equations have :
Infinitely many solutions
or
No solution ?
2:+y = 2
y = -21 - 1
Answer:
Infinite many solutions
Step-by-step explanation:
PLZ HELP (MUST BE 1000% SURE)
Estimate a 15% tip on a dinner bill of $67.32 by first rounding the bill amount to the nearest ten dollars.
can someone please help me with this question? thankyou!
Evaluate (-2)3+(-2)4
Can anyone help me with this please.
Answer:
sketch them into a graph and use the vertical-line trick. If you don't know what this is, you see if two points pass through the same verticaly. If it does than it is NOT a function. If it doesn't it IS a function
If it does theStep-by-step explanation:
Least to greasiest. 1.7 17% 1/4
Answer:
17%, 1/4, 1.7
Step-by-step explanation:
Convert each to decimals: 17% = .17, 1/4 = .25, then order from least to greatest