Answer:
1.12
Step-by-step explanation:
if the total number of people attending the game was 64,0000, how may people were supporters of the home team
Answer:
I don't understand your question.
Step-by-step explanation:
Please make it clearer.
Which relationship is NOT a function?
Answer:
if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.
Step-by-step explanation:
Answer:
upper left (see attached)
Step-by-step explanation:
If any input results in more than one output, the relation is not a function. The attachment shows a relation that is not a function.
A washer and a dryer cost 450 combined. The cost of the washer is two times the cost of the dryer. What is the cost of the dryer?
ATQ
[tex]\\ \rm\hookrightarrow 2x+x=450[/tex]
[tex]\\ \rm\hookrightarrow 3x=450[/tex]
[tex]\\ \rm\hookrightarrow x=50[/tex]
True or false
2a(3a+4)=6a squared+8a
A case is 11.5 in Long 8.75 in wide and 3.5 inches high what is the volume of the box
the quotiant of a number plus 3 and 2
So let's set our mystery number to 10
We want to find the quotient of 10 and the sum of 3 and 2.
quotient = [tex]\frac{10}{3+2} =\frac{10}{5} =2[/tex]
So the quotient, in this case, is 2.
Hope that helps!
Answer:
2
Step-by-step explanation:
For a moving object, the force acting on the object varies directly, with the object's acceleration. When a force of 32 N acts on a certain object, the acceleration of the object is 4 m/s2. If the acceleration of the object becomes 10 m/s, what is the force? _____n what goes in the blank
Answer:
80n
Step-by-step explanation:
32n=4m/s
?=10m/2
10/4=2.5
32*2.5+80
80n
Common Core Assessment
9. Choose Yes or No to tell if the fraction
will make each equation true.
+
Yes O No
Yes No
Yes N
3+)-1 o Yes No
10. Choose Yes or No to tell if the fraction
will make each equation true
Answer:
Yes, No, Yes, No.
Step-by-step explanation:
1/3 + 1/3 = 2/3
1/6 + 1/6 = 2/6, or 1/3, not 2/3.
2/3 + 6/9 = 4/3
2/5 + 2/3 = 16/15, not 14/15.
PLEASE HELP I'M TAKING A TEST - Sarah is buying a desk for $780. She is going to put $156.00 down and finance the rest. What percent is she financing?
Answer:
18%
Step-by-step explanation:
hope it helps in ur test
Answer the question below write you answerss in simplest formm
Answer:
for (a)
8m
(b)
1m
Step-by-step explanation:
(a) the area of a square =L*B
√64
=8m
(b)the perimeter of a square=4L
4*1=4m
(a) A square has an area of 64 m² . What is the length of each side .
Given : -Area of square i.e. 64 m²Length of each sideArea of square = side²Solution : -As we know that area of square is equal to side² . So we have to equate the formula with given area . So :
side² = 64side = √64side = 8 mTherefore , each side of square is of 8 m .
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Question : -(b) A square has a perimeter of 4 cm . What is the length of each side .
Given : -Perimeter of square i.e. 4 cmTo Find : -Length of each side Formula Used : -Perimeter of square = 4 ( side )Solution : -As we know that perimeter of square 4 cm , therefore we have to equate it with perimeter formula and then solve . So :
4 ( side ) = 4side = 4/4side = 1 cmTherefore , each side of square is of 1 cm .
#[tex] \sf{ \bold{Keep \: Learning} }[/tex]eight times the sum of 5 and a number is less than 56
Answer:
8• (5+x) < 56
Step-by-step explanation:
A The length of a rectangle is 4 m more
than the width. The area of the rectangle
is 45 m2. Find the length and width.
Given :
The length of a rectangle is 4m more than the width.The area of the rectangle is 45m²⠀
To Find :
The length and width of the rectangle.⠀
Solution :
We know that,
[tex]\qquad { \pmb{ \bf{Length \times Width = Area_{(rectangle)}}}}\:[/tex]
So,
Let's assume the length of the rectangle as x and the width will be (x – 4).
⠀
Now, Substituting the given values in the formula :
[tex]\qquad \sf \: { \dashrightarrow x \times (x - 4) = 45 }[/tex]
[tex]\qquad \sf \: { \dashrightarrow {x}^{2} - 4x = 45 }[/tex]
[tex]\qquad \sf \: { \dashrightarrow {x}^{2} - 4x - 45 = 0 }[/tex]
[tex]\qquad \sf \: { \dashrightarrow {x}^{2} - 9x+ 5 x - 45 = 0 }[/tex]
[tex]\qquad \sf \: { \dashrightarrow x(x - 9) + 5(x - 9) = 0 }[/tex]
[tex]\qquad \sf \: { \dashrightarrow (x - 9) (x + 5) = 0 }[/tex]
[tex]\qquad \sf \: { \dashrightarrow x = 9, \: \: x = - 5}[/tex]
⠀
Since, The length can't be negative, so the length will be 9 which is positive.
⠀
[tex]\qquad { \pmb{ \bf{ Length _{(rectangle)} = 9\:m}}}\:[/tex]
[tex]\qquad { \pmb{ \bf{ Width _{(rectangle)} = 9 - 4=5\: m}}}\:[/tex]
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
The length is 9m and the width is 5m.
What is a Rectangle?This is defined as is a quadrilateral with four right angles and the area is calculated as Length × width.
Let's assume length is x and width is (x-4).
We have x × (x-4) = 45m²
x² - 4x = 45
x² - 4x - 45 = 0
x² - 9x + 5x -45 = 0
x(x-9) +5 (x-9)
(x+5)(x-9) = 0
x = -5 or x = 9
x is therefore 9m and the width is (9-4) = 5m
Read more about Rectangle here https://brainly.com/question/2607596
How many lines of symmetry does this picture have?
Answer:
1 line of symmetry so answer should be C
What is the value of the median? 3 4 4.5 5
Answer:
4
Step-by-step explanation:
Please help me find the answer(LOOK at picture)
Answer:
15%
Step-by-step explanation:
Total families:
[tex]45 + 38 + 27 + 10 = 120[/tex]
Difference between the families:
[tex]45 - 27 = 18[/tex]
Percentage calculation:
[tex]\% = \frac{18 \times 100}{120} = 15\%[/tex]
A glass has a capacity of 2/5 litre. A flask has a capacity of 3 litres. How many glasses of water are needed to fill the empty flask completely?
The volume of the right cone below is 30 pi units. Find the value of x.
Answer: X =
HELP QUICK
Answer:
i believe the answer is 2.5
Step-by-step explanation:
The value of x in the given right cone is 10 units.
What is Cone?A cone is a geometrical shape in three dimension formed by a set of lines joined from a point to every points on the base surface which is a circle.
The common point where the lines join is called apex.
The distance from apex to the circular base is called the height of the cone.
The radius of the circular base is also the radius of the cone.
Volume of a Cone is calculated as V = [tex]\frac{1}{3}[/tex] πr²h, where h is the height of the cone and r is the radius of the cone.
We have, Volume of the cone = 30π units³.
From the figure given, diameter of the circular base = 6 units
So, the radius of the cone = 6/2 = 3 units
We have to find the height of the cone.
Substituting these values in the equation for the volume,
30π = [tex]\frac{1}{3}[/tex] π × 3² × h
30 = = [tex]\frac{1}{3}[/tex] × 3² × h
30 = 3h
h = 10
Hence, the height of the cone with radius 3 units and volume 30π units is 10 units.
To learn more about Cones, click:
https://brainly.com/question/16394302
#SPJ2
Rewrite this problem using addition -1/3 - 2/5=
Answer:
-1/3 + -25
Step-by-step explanation:
-1/3 - 2/5 = -11/15
-1/3 + -2/5 = -11/5
Because add the same, but the two negatives are even so you keep the negative.
Question 5 (True/False Worth 2 points)
(13.04 MC)
A 4-liter container holds more than a 3,500-milliliter container. True or false?
O True
O False
help me I pay you guy
Answer:
69 degrees
Step-by-step explanation:
Angles in a circle add up to 360 degrees
360 - (44+90+157) = 69
The cost to produce x units of wire is C=30x +500, while the revenue is R = 40x. Find the interval where the product will at least break even.
The break even point is the point where the cost and the revenue are equal
The break even point is at x = 50
How to determine the break even intervalThe functions are given as:
C(x) = 30x + 500 --- cost function
R(x) = 40x ---- revenue function
At the break even, we have:
R(x) = C(x)
So, the equation becomes
40x = 30x + 500
Subtract 30x from both sides
10x = 500
Divide both sides by 10
x = 50
Hence, the break even point is at x = 50
Read more about break even at:
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In a certain chemical, the ratio of zinc to copper is 4 to 19. A jar of the chemical contains 817 grams of copper. How many grams of zinc does it contain?
Answer:
3900
Step-by-step explanation:
first, you tell your mom to help you after you scream and go to the hospital and pretend you crazy after magic bye I hope that hell
solve each function for f(1) please i need help asap
Answer:
a. 2/3
b. [tex]\sqrt{2}[/tex]
c. 3
d. 5
e. 2
f. Undefined
Step-by-step explanation:
a. [tex]f(x)=\frac{|x-3|}{x+2}[/tex]
To find f(1), plug in 1 where every x is in the equation
[tex]f(1)=\frac{|1-3|}{1+2}=\frac{|-2|}{3}=\frac{2}{3}[/tex]
b. [tex]f(x) = \sqrt{x+1}[/tex]
[tex]f(1) = \sqrt{1+1}=\sqrt{2}[/tex]
c. [tex]f(x) = x^2+5x-3[/tex]
[tex]f(1) = (1)^2+5(1)-3=1+5-3=6-3=3[/tex]
d. [tex]f(x)=\frac{2x+3}{x}[/tex]
[tex]f(1)=\frac{2(1)+3}{1}=\frac{5}{1}=5[/tex]
e. [tex]f(x) = |2x-4|[/tex]
[tex]f(1) = |2(1)-4|=|2-4|=|-2|=2[/tex]
f. [tex]f(x)=\frac{7-2x}{x-1}[/tex]
[tex]f(1)=\frac{7-2(1)}{1-1}=\frac{5}{0}[/tex]
This equation is undefined when x=1 because 0 is the denominator of the fraction.
3x + 10 3x + 2 solve for x
Step-by-step explanation:
find the x-intercept, substitute in
0
for
y
and solve for
x
To find the y-intercept, substitute in
0
for
x
and solve for
y
.
x-intercept(s):
(
−
1
53
,
0
)
y-intercept(s):
(
0
,
2
)
help me please I do not know what to do
Answer:
(a) 5 : 8 < 7 : 10
(b) 9/6 = 36/24
Step-by-step explanation:
(a)Perhaps simplest to explain is the use of a common denominator: 40.
[tex]5 : 8 = (5\cdot5):(8\cdot5)=25:40\\\\7:10=(7\cdot4):(10\codt4)=28:40\\\\25:40 < 28:40\quad\leftrightarrow\quad\boxed{5:8 < 7:10}[/tex]
__
Other ways you can do this comparison are ...
Multiply by 8·10 = 80, the product of the denominators:
5·10 = 50 < 7·8 = 56
Convert the fractions to decimal:
5/8 = 0.625 < 7/10 = 0.700
__
(b)Remove a factor of 4 from the second fraction:
[tex]\dfrac{9}{6}\text{ and }\dfrac{36}{24}\quad\leftrightarrow\quad\boxed{\dfrac{9}{6}=\dfrac{9\cdot4}{6\cdot4}}[/tex]
solve for x.
2x + 15
5x - 12
Answer:
x = 9
Step-by-step explanation:
2x + 15 = 5x - 12 (since it is parallel)
15 + 12 = 5x - 2x
27 = 3x
x = 9
Write as a power of 3
[tex] \frac{ {3}^{n} }{ {9}^{n - 1} } [/tex]
Please help, many thanks
Answer:
3⁻ⁿ⁺²
Step-by-step explanation:
we need to make both bases the same
9 can be written as 3²
[tex] \frac{3 {}^{n} }{3 {}^{2(n - 1)} } [/tex]
multiply 2(n-1) = 2n - 2
[tex] \frac{3 {}^{n} }{3 {}^{2n - 2} } [/tex]
I'll rewrite as 3ⁿ ÷ 3²ⁿ⁻²
subtract the exponents when dividing numbers with the same base
n - (2n-2) or n - 1(2n-2) imagine the 1 is there
remember that the whole of (2n-2) is being multiplied by -1, so expanding
n - 2n + 2 = -n + 2
final answer: 3⁻ⁿ⁺²
Describe how to subtract two numbers written in scientific notation with the same power of 10
Answer:
All you need to do is subtract the coefficient.
Step-by-step explanation:
For example a minus b is c. So this is simply going to be c times d to the e you can do that if these two are the same.
Help me help me , I will give brainliest
Answer:
All except the 3rd
Step-by-step explanation:
Triangle Proofs Please help
Explanation:
There may be a more direct way to do this, but here's one way. We make no claim that the statements used here are on your menu of statements.
Statement . . . . Reason
2. ∆ADB, ∆ACB are isosceles . . . . definition of isosceles triangle
3. AD ≅ BD
and ∠CAE ≅ ∠CBE . . . . definition of isosceles triangle
4. ∠CAE = ∠CAD +∠DAE
and ∠CBE = ∠CBD +∠DBE . . . . angle addition postulate
5. ∠CAD +∠DAE ≅ ∠CBD +∠DBE . . . . substitution property of equality
6. ∠CAD +∠DAE ≅ ∠CBD +∠DAE . . . . substitution property of equality
7. ∠CAD ≅ ∠CBD . . . . subtraction property of equality
8. ∆CAD ≅ ∆CBD . . . . SAS congruence postulate
9. ∠ACD ≅ ∠BCD . . . . CPCTC
10. DC bisects ∠ACB . . . . definition of angle bisector
