D.it is not linear because it does not have a constant rate of change
Answer:
d
Step-by-step explanation:
i took the test
What is the slope for line m
Answer:
1
Step-by-step explanation:
Find the perimeter of LMNO. (Hint: Solve for x and y first.)
6x-7=2x+9
4x=16
x=4
12=y^2+3
9=y^2
3=y -3=y
Okay?
Step-by-step explanation:
6x -7 = 2x +9
4 x = 16
X= 4
y2 +3 =12
y2 = 9
y2 =3
two side is 17 ,12
Perimeter =( 17+12 )x 2 = 58
The perimeter is 36.what dose x have to be
Using the protractor, find the angle measure.
A nurse has an annual income of $52, 175. The income tax that she must pay is 9%. How much does she have to pay in taxes in dollars and cents?
ответ на картинке !!!!
Please help me get 100% I have so much more to do
Fraction = 23/100
Decimal = .23
Percent = 23%
Hope this helps!
which ordered pair is a solution to the equation y=3x-10 is it (11,7) (5,15) or (-2,-16)
Answer:
(-2,-16)
Step-by-step explanation:
Cause
y=3(-2)-10
y=-16
there for it the solution to the equation
What are all the zeroes of the function (4x^2+9)(4x^2-9)=0
Answer:
x=1.5,-1.5
Step-by-step explanation:
16x^4=81
x^4=5.0625
x=[tex]\sqrt[4\\]{5.0625}[/tex] => x = 1.5,-1.5
Answer:
3/2 and 3/2i
Step-by-step explanation:
Got it correct on edge
What is the answer to this problem?
Answer:
x = 4.
Step-by-step explanation:
These are exterior alternate angles which are congruent.
So 21x + 6 = 90
21x = 84
x = 4.
5. Lee uses 6 boxes to pack 24 items. Yesterday, he packed 288 items. How many boxes did Lee use yesterday? (HINT-- Comparing two different units-- SET UP Proportion; Cross Multiply and then Divide) *
Answer:
72
Step-by-step explanation:
24/6=4
288/4=72
A rectangular cartoon is 80 cm x60 cm x40 cm .then, how many packets of shops can each of 10 cm x 5cm x 4 cm be kept inside the cartoon
Answer:
8
Step-by-step explanation:
10 x 5 x 4
Multiply everything by 8
80 x 40 x 32
You can't go over that because 80 is at it's limit.
8
Explicación paso a paso:
10 x 5 x 4
Multiplica todo por 8
80 x 40 x 32
No se puede pasar de eso porque 80 está en su límite.
espero te sirva
Please help meeee
Lines A and B are parallel lines. Find the measures of angles 1,2, and 3.
Answer:
<1=33, <2=90, <3=57
Step-by-step explanation:
Lines A and B are parallel lines. Find the measures of angles 1,2, and 3.
simplify -13.5a+34.12b+65.5-32.5b-35.8a
Answer:-49.3a-1.62b+65.5
Step-by-step explanation:
Combine Like terms:
-13.5a-35.8a=-49.3a
-34.12b+32.5b=-1.62b
Answer: -49.3a-1.62b+65.5
Answer:
16.2a + 1.62b
Step-by-step explanation:
Bart budgeted $285.75 each month for utilities. His utility bills this month were $130.50 for electric, and $240 for gas. How much over budget is he? *
!!
Answer:
$84.75 over budget
Step-by-step explanation:
Barts' budget is 285.75
Bills: 240 + 130.50 = $370.50
(subract by his budget)
370.5 - 285.75 = $84.74
:)
An ice chest contains 7 cans of apple juice, 6 cans of grape juice, 6 cans of orange juice, and 4 cans of mango juice. Suppose that you reach into the container and randomly select three cans in succession. Find the probability of selecting three cans of mango juice.
Answer:
4/1771Step-by-step explanation:
Step one:
given
sample space
7 cans of apple juice,
6 cans of grape juice,
6 cans of orange juice, and
4 cans of mango juice
Sample size= (7+6+6+4)
= 23
Step two:
Required
The probability of randomly selecting three cans of mango juice in succession
Note: we are selecting without replacement
let the probability of selecting three cans of mango juice be
the first selection is= 4/23
The second = 3/22
the third= 2/21
[tex]P(x)= 4/23*3/22*2/21[/tex]
[tex]P(x)= \frac{4*3*2}{23*22*21} \\\\P(x)= \frac{4}{23*11*7}\\\\P(x)= \frac{4}{1771}[/tex]
A pair of shoes cost $12 for Nike to make. If Nike marks up the price 430%, what is the price of the mark-up?
Answer:
The price of the mark-up is $51.60
Step-by-step explanation:
What is the answer to −9x−2 when x=−4.
Answer:
-72
Step-by-step explanation:
Answer:
I believe the answer is 34
Step-by-step explanation:
(-9 times -4 = 36)
36-2=34
I need help on number 5 plz
Answer:
x5-8x+3y i don't sure for my answer hihihi understand my answer heheh sorry if I don't help you
What is the correct ratio?
Sin 40=w/28
Tan 40=w/28
Cos 40 = w/28
Sin 40 = 28/w
Answer:
As we know that
tanФ = opposite ÷ adjacentTherefore, the correct ratio is:
tanФ = opposite ÷ adjacent
= w ÷ 28
= w/28
i.e.
tanФ = w/28Step-by-step explanation:
As we know that
tanФ = opposite ÷ adjacentGiven the triangle with an angle of 40°.
As the opposite of an angle 40° is the length 'w', and adjacent to the angle
40° is the length '28'.
As we know that
tanФ = opposite ÷ adjacentTherefore, the correct ratio is:
tanФ = opposite ÷ adjacent
= w ÷ 28
= w/28
i.e.
tanФ = w/28Answer:As we know that tanФ = opposite ÷ adjacentTherefore, the correct ratio is:tanФ = opposite ÷ adjacent = w ÷ 28 = w/28i.e.tanФ = w/28Step-by-step explanation:As we know that tanФ = opposite ÷ adjacentGiven the triangle with an angle of 40°.As the opposite of an angle 40° is the length 'w', and adjacent to the angle 40° is the length '28'.As we know that tanФ = opposite ÷ adjacentTherefore, the correct ratio is:tanФ = opposite ÷ adjacent = w ÷ 28 = w/28i.e.tanФ = w/28
Jasmin's dog weighs 55 pounds. Her vet told her that a healthy weight for her dog would be less than or equal to 41 pounds.
Jasmin's dog can lose an average of 0.5 pounds every week. Write the solution to an inequality that describes all possible number of
weeks 2 for which her dog can be at a healthy weight.
Answer:
55-0.5x ≤ 41 (x will represent the weeks)
Step-by-step explanation:
i made x represent the weeks and we know that jasmin's dog can lose about 0.5 pound a week. and the base is 55 lbs since that is what jasmin's dog weighs. 55 minus all the weight that jasmin's dog will lose in a certain amount of weeks is the first part. then we know jasmin's dog has to be less than or equal to 41 lbs. so put that there with the less than or equal to sign.
A garden with dimensions 50 feet by 70 feet is surrounded by a walkway of
uniform width. The total area of the walkway is greater than 350 square feet but is less than 500 square feet. Find the possible widths of the walkway.
bulok man ko og math guys. wakoy ika tabang nimo
Write the equation of the line that passes through the point (-4, -9) and has a slope of 1/2
Answer:
The answer is y=1/2x-7
Step-by-step explanation:
y-y=m(x-x¹)
y-(-9)=1/2(x-(-4)
y+9=1/2x+2
-9 -9
y=1/2x-7
What is your favorite place to get wings and what type of wings do you like?
When parallel lines are cut by a transversal and you have one acute angle and one obtuse angle, those two angles will always add up to
Answer:
180 maybe ...........
A manufacturer is considering building a new and better mousetrap. She estimates the probability that the new mousetrap will be successful is . If it is successful, it would be able to make $120,000. Of course, she would make nothing if it were unsuccessful. The development costs for the mousetrap are $98,000. What is the expected value?
Answer:
$22,000 if successful
Step-by-step explanation:
So if She is able to make $120,000 on the trap, but it cost$98,000, just subtract $98,000 from $120,000 and you get $22,000 if she is successful she can expect that much
Answer:
22,000
Step-by-step explanation:
Which is the equation of the parabola that
opens to the right, has a focus at (3.0), and
has a directrix at x=-3?
Answer:
The equation of the parabola will be:
[tex]\:y^2=12x[/tex]Step-by-step explanation:
The vertex (h, k) is halfway between the directrix and focus.
Find the x coordinate of the vertex using the formula
x = (x-coordinate of focus + directrix)/2
= (3-3)/2
= 0/2
=0
The y -coordinate will be the same as the y-coordinate of the focus.
so the vertex will be: (0, 0)
Finding the distance from the focus to the vertex
The distance from the focus to the vertex and from the vertex to the directrix is |p|.
Subtract the x coordinate of the vertex from the x -coordinate of the focus to find p .
[tex]p=3-0[/tex]
[tex]p=3[/tex]
Substitute in the known values for the variables into the equation
[tex]\left(y-k\right)^2=4p\left(x-h\right)[/tex]
[tex]\left(y-0\right)^2=4\left(3\right)\left(x-0\right)[/tex]
[tex]\:y^2=12x[/tex]
Therefore, the equation of the parabola will be:
[tex]\:y^2=12x[/tex]A banner company sells 5-foot banners to retailers for x dollars. The St. James Sign Shop marks them up 90%. Express the retail price at the St. James store algebraically.
Answer:
$1.9x
Step-by-step explanation:
Given that :
Cost of banner = x dollars
Markup percentage at st. James store = 90%
Retail price at st. James store :
Initial cost + markup
Cost of banner + 90% of cost
x + 0.9x
= 1.9x
Hence, retail.price at st. James store is $1.9x
Please help me
Which one do I choose for each one
The value of x In the proportion
1/2:2/3 = 3/4x Is
A.1
B. 1/4
C.17/9
D.4/9
Answer:
A
Step-by-step explanation:
[tex]\frac{1}{2} : \frac{2}{3} =\frac{3}{4} x\\\\\frac{1}{2} * \frac{3}{2} =\frac{3}{4} x\\\\\frac{3}{4}= \frac{3}{4} x\\\\\frac{3}{4}*\frac{4}{3}=x\\\\\frac{12}{12}=x\\\\x=1[/tex]
Question 5(Multiple Choice Worth 4 points) (04.07A) A line passes through (2, 8) and (4, 12). Which equation best represents the line?
y = 1 over 2x + 6
y = 2x + 7
y = 2x + 4
y = 1 over 2x + 10
Answer:
y- 2x + 4
Step-by-step explanation:
Answer:
y- 2x + 4
Step-by-step explanation: