Answer:
TRUE
Step-by-step explanation:
Answer: A. True
Step-by-step explanation: On Edge!
Pls pls help I don’t understand
Answer:
[tex]Given~quadratic ~function : 1=x^2-6x[/tex]
[tex]here,a=1,b=-6[/tex]
[tex]so, the~numbers~which ~we ~need ~to ~add....[/tex]
➜ [tex](\frac{b}{2} )^2[/tex]
➜ [tex]=(\frac{-6}{2})^2[/tex]
➜[tex]=(-3)^2[/tex]
➜ [tex]=9[/tex]
---------------------
hope it helps...
have a great day!!
Find the volume of each square pyramid given its slant height. Round to the nearest tenth. It looks like a normal pyramid with a slant height of 2.8 and a base of one of the triangles is 1.2.
Answer:
1.344 cubic units
Step-by-step explanation:
Given data
Base edge a= 1.2
Hieght= 2.8
The expression for the volume of a pyramid is
V= a^2h/3
substitute
V= 1.2^2* 2.8/3
V= 1.44*2.8/3
V= 4.032/3
V= 1.34cubic units
Please answer and explain how you go the answer
Answer:
38°
Step-by-step explanation:
It's simple think of it like this: A right angle is exactly 90 degrees. Subtract the 90° and the 52° and you'll get your answer of 38° which is x°.
Hope this helped you out :)
please help me correct some answers on my test!! im really confused. please be serious, no weird answers
In circle A, the measure of arc CFE is 250 degrees. The measure of angle CAE is ___ degrees.
On a map, 1 inch equals 7.4 miles. Two houses are 1.5 inches apart on the map.
What is the actual distance between the houses?
Answer:
11.1 miles.
Step-by-step explanation:
1 inch is 7.4 miles.
1.5 inch is 7.4 times 1.5 miles.
11.1 miles.
Your class is planning a trip to Science East . The school will have to pay $250 for the bus and $3per student.Write an equation to represent the total cost .
Answer: 250+3x
Step-by-step explanation: 250 for the bus and the students is $3 each so the students could be x.
Please help. Find the area of the figure below.
Answer:
81 un²
Step-by-step explanation:
9 · 7 = 63 un²
(b · h) ÷ 2
(5 · 4) ÷ 2 = 10 un²
(4 · 4) ÷ 2 = 8 un²
8 un² + 10 un² + 63 un²
81 un²
Answer:
81 un^2
Step-by-step explanation:
Find area of the rectangle. 9 x 7 = 63
Find area of the triangle. 9 x 4 = 36/2=18
63 + 18 = 81
How does my geometry project look?
It’s a icoshaedron
Answer: wow you did really good, I would give you a 100% if I were your teacher :)
Step-by-step explanation:
The following points are graphed on the coordinate plane: A(−3, 5), B(3, 3), and C(4, 1). Does the given point make ABCD a trapezoid? Select Yes or No for ordered pairs A–C.
A. D(−3, 3) (Yes/No)
B. D(−1, 1) (Yes/No)
C. D(−4, 4) (Yes/No)
hhhhhhhheeeeeeeeelllllllllllpppppppp pls
Answer:
18
Step-by-step explanation:
2^3 = 8
4^2 = 16
8+16=24
3/4 of 24 Is 18
Answer:
18
Step-by-step explanation:
[tex] \frac{3}{4} (8 + 16) \\ \frac{3}{4}(24) \\ 3 \times 6 \\ 18[/tex]
Find the missing factor. Write your answer in
exponential form.
Answer:
2^-9
Step-by-step explanation:
Is841 odd or even plz
0.25
0.9
0.8
2.5
12.6
1.2
Which two of these numbers multiply together to give the smallest possible answer?
Answer:
o.25 and .8
Step-by-step explanation:
it makes 0.2 so iys smaller than the rest
Algebra homework jimthompson
Answers:
B) 66%C) 34%See the diagram belowC) 86% of the people who studied passed the quiz.===================================================
Explanations:
Problem 1
We have B = 62+32 = 94 people who wear a belt. Of this total, A = 62 belt wearers also have a watch. So A/B = 62/94 = 0.6596 = 65.96% = 66% of the belt wearers have a watch. This value is approximate.
-------------------------------
Problem 2
In the previous problem we found that roughly 66% of the belt wearers have a watch. This must mean about 100% - 66% = 34% of the belt wearers do not have a watch.
-------------------------------
Problem 3
The question is "Among left handers, what proportion has neat handwriting?" which means we're effectively only concerned with the first row that says "left-handed". In this row, there are 5 who write neat, and 10 who do not. We have B = 5+10 = 15 people who are left-handed. We'll divide everything in this row by this value of B.
So for A = 5, it turns into the approximate proportion A/B = 5/15 = 0.33 meaning that about 33% of the left-handers have neat handwriting.
For the other value in this row, A = 10 turns into A/B = 10/15 = 0.67 = meaning that about 67% of the left-handers have messy hand writing.
You'll do the same thing for row 2, but you'll divide everything by B = 65 (because there are 34+31 = 65 right-handed people total).
The filled out table is shown below.
-------------------------------
Problem 4
Let's say we ignore the percentage signs. Adding the values across the first row gets us B = 86+14 = 100 people who passed the quiz. Of that, A = 86 people who passed also studied as shown in the top left corner.
We can then see that A/B = 86/100 = 86% of the people who passed the quiz also studied. Notice the phrasing here. It's not the other way around. We would not say "86% of the people who studied passed the quiz". Your teacher has the order swapped unfortunately. If choice C said "86% of the people who passed the quiz studied for the test", then it would be fully correct. However, I think that's what they were going for and made a typo.
If we did state that "86% of the people who studied passed the quiz", then we'd be considering the first column instead of the first row. However, note how the percentages in the first column do not add to 100%.
Can someone please help me with this?
Answer: The last option has no solution.
1. ) The solution is 1/2
2) The solution is -17/27
3) The solution is infinitely many solutions.
4) There is no solution because the answer solved and simplified comes out to be 17= -10; this is impossible so there is no solution
Answer:
5(2.2y + 3.4) = 5(y - 2) + 6y
Step-by-step explanation:
In order to answer this question, one must solve each of the equations until one has reached a conclusion that the parameter (y) has no solution in the given circumstance.
Equation 1
13y + 2 - 2y = 10y + 3 - y
Simplify, combine like terms;
11y + 2 = 9y + 3
Inverse operations,
11y + 2 = 9y + 3
-9y
2y + 2 = 3
-2
2y = 1
/2
y = 0.5
Equation 2
9(3y + 7) - 2 = 3(-9y + 9)
Distribute, multiply every term inside the parenthesis by the term outside of it;
(9)(3y) + (9)(7) - 2 = (3)(-9y) + (3)(9)
Simplify,
27y + 63 - 2 = -27y + 27
27y + 61 = -27y + 27
Inverse operations,
27y + 61 = -27y + 27
+27y
54y + 61 = 27
-61
54y = 34
/54
y = [tex]\frac{17}{27}[/tex]
Equation 3
32.1y + 3.1 + 2.4y - 8.2 = 34.5y - 5.1
Simplify, combine like terms;
34.5y - 5.1 = 34.5y - 51
As one can see, this equation is an identity, meaning that any value can be substituted into the parameter (y) to produce a true result.
Equation 4
5(2.2y + 3.4) = 5(y - 2) + 6y
Distribute, multiply every term in the parenthesis by the term outside of it;
(5)(2.2y) + (5)(3.4) = (5)(y) + (5)(-2) + 6y
Simplify,
11y + 17 = 5y - 10 + 6y
11y + 17 = 11y - 10
Inverse operations,
11y + 17 = 11y - 10
-11y
17 = -10
One can see that this equation produces a false result since it is common knowledge that (17) cannot equal (-10). Therefore, this equation has no solutions.
Please help me correct my answers!! im really confused
The measure of arc BC is ___ degrees.
Answer:
84°
Step-by-step explanation:
Juliet wants to know if the chicken broth in this beaker will fit into this rectangular food storage container.
a) Explain how you would figure it out without pouring the contents in. (Remember: 1 cm3 = 1 mL.)
Answer:
Doesn't fit
Step-by-step explanation:
There are 2.4litres in the beaker if you count the lines; they increment by 0.4 litres each. The volume of the storage container is 20 x 15 x 7 = 2100 cm^3 (cm cubed). 1 cm^3 = 1 ml; the cube can hold 2100 mL which is 2.1 litres, which is less than the 2.4 litres in the beaker, therefore it will not fit.
This beaker will not fit into this rectangular food storage container.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Since, There are 2.4litres in the beaker, they increment by 0.4 liters each.
Hence, The volume of the storage container is,
⇒ 20 x 15 x 7
⇒ 2100 cm³
Since, Here we have;
1 cm³ = 1 ml
So, The cube hold 2100 mL which is 2.1 liters,
Clearly, It is less than 2.4 liters in the beaker.
Thus, This beaker will not fit into this rectangular food storage container.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ3
Find the volume
V=bh
* B is length times width
Answer:
448 yd^3
Step-by-step explanation:
V = Bh where B is l * w
V = l*w*h
V = 8* 14* 4
=448 yd^3
Answer:
The volume of this rectangular prism is equal to [tex]448yd^{3}[/tex].
Step-by-step explanation:
From the question, we know the formula for the volume of a rectangular prism is V = Bh (where B is length times width, and "h" is the height).
Now we replace B (because we know that B is length times width) and get...
V = lwh (where "l" is the length of the prism, and "w" is the width of the prism.
Now we just substitute the values and get...
[tex]V = lwh = (14)(4)(8) = 448yd^{3}[/tex]
Giving brainlist to whoever answers
Answer:
D. 174 m^2
Step-by-step explanation:
the formula for area for squares is l*w so 12*12= 144
then for the triangle the formula is l*w/2
so 12*5=60/2=30
144+30=174
yo help me please if u can’t see please zoom in i need help asap
Answer:
96
Step-by-step explanation:
once you fill in the Blanks that are solvable, you will work your way into the answer. For example, the first column, the missing number has to be 155-76 or 79. Now you can find your answer. In the second row, “no Laptop”, you have 79 (solved above) plus 17. So your answer is 79+17 or 96.
2x + 3y = -60
2x + 3y = 120
quations
Which statement describes the solution to this system of equations?
Answer:
No solution.
Step-by-step explanation:
Help me with this please
Answer:
10
Step-by-step explanation:
6-3=3 then power of 2 which is 9 then plus 1
Answer:
C
Step-by-step explanation:
Substitute 6 for "x" in (x - 3)² + 1
(6 - 3)² + 1
We now evaluate the expression using PEMDAS
Parenthesis
Exponents
Multiplication and division ( from left to right )
Addition and subtraction ( from left to right )
Step 1: parenthesis
6 - 3 = 3
We would then have (3)² + 1
step 2: exponents
3²=9
we would then have 9 + 1 which = 10
Hence, the answer is C
The net of a solid figure is shown below:
The net of a solid figure is shown below:
Which calculation will give the total surface area of the solid figure?
A) 3 x 6 x 6 square inches
B) 6 x 3 x 3 x 3 square inches
C) 3 x 6 x 6 x 6 square inches
D) 6 x 3 x 3 square inches
Answer:
D, 6 x 3 x 3
Step-by-step explanation:
One area of a square is 3 x 3 there are 6 squares so we multiply by 6 too.
can someone pls help
Answer:
C
Step-by-step explanation:
4(5)+10-12=18
Using synthetic division, what is the factored form of this polynomial? 3x3-16x2+12x+16
Answer:
(x-4)(x-2)(3x+2)Step-by-step explanation:
when synthetic division is used this is the answer
Emily makes cylindrical bars of soap to sell online. Each bar has a radius of 3.5 cm and a length of 4 cm. Each bar is wrapped in plastic before shipping. In terms of π, how much plastic will Emily need to ship 20 bars of soap?
A) 52.5π cm2
B) 110π cm2
C) 1050π cm2
D) 1075π cm2
Answer:
C) 1050π cm²
Step-by-step explanation:
Surface area of a cylinder = 2πrh + 2πr²
radius, r = 3.5cm
Height, h = 4 cm
Surface area of a cylinder = 2πrh + 2πr²
= 2 * π * 3.5 * 4 + 2 * π * 3.5²
= 28π + 2π * 12.25
= 28π + 24.5π
= 52.5π cm²
Surface area of a cylinder = 52.5π cm
There are 20 bars of soap
Total plastic Emily needs for 20 bars of soap = surface area of each soap × 20
= 52.5π cm² × 20
= 1,050π cm²
10 points + brainliest to first correct answer.
MUST have step by step or answer will be reported and deleted.
Total 18 points.
Click on photo to see full equation.
Answer:
Answer 39
Step-by-step explanation:
Ok So, What you do first it to input the value of x
x=9
1. 9/3 + 4x9
Then after you input the values you solve
2. 3+36
Then You Add
3. 39
Hope This Gets All Your Doubts Away :D
last one please help will mark brainest plz helpppp urgent
Tonia contributes 5% of her paycheck to her 401(k) plan in order to save for her retirement, and she pays state income tax at a rate of 5% on the rest of her paycheck. If p represents Tonia's paycheck and t represents the amount she pays in state income tax, which of these equations represents this Situation? А t = 0.0025p t = 0.025p С 1 = 0.0475p D 1 = 0.475p
Answer:
t = 0.0475p
Step-by-step explanation:
If
p = paycheck ; t = amount paid in state income tax
Amount contributed towards retirement :
5% of p ; 0.05p
Amount left :
Paycheck - contribution
p - 0.05p = 0.95p
Amount paid in state income tax :
5% of amount left
5% of 0.95p
5/100 * 0.95p
0.05 * 0.95p
= 0.0475p
Hence, state income tax, t = 0.0475p
Use elimination/linear combination to solve the following.
please help
Answer:
Step-by-step explanation:
3x + 4y = 17
5x - 4y = 7
you can thus cancel out 4y
Hence
8x = 24
Hence x = 3
Substituting’
3(3) + 4y = 17
9 + 4y = 17
Hence 17 - 9/4
= y = 2
Hope this helps