Answer:
$16.45
Step-by-step explanation:
18 decrease 15% =
18 × (1 - 15%) = 18 × (1 - 0.15) = 15.3
15.3 increase 7.5% =
15.3 × (1 + 7.5%) = 15.3 × (1 + 0.075) = 16.4475
Please help me with my work
Rewrite in simplest terms: -3(-10d+8)+3d
Answer:
-27+33d
Step-by-step explanation:
-3 is the multiplier for the numbers in the bracket
-3+30d-24+3d
-3-24+30d+3d
-27+33d
Victoria bought two pairs of pants and skirt for a total price of $120 with a tax rate 5.5% if Victoria had $135.00 to spend how much change would she have left over after she purchased the items including tax
Answer:
$8.4
Step-by-step explanation:
$120×$5.5÷100
=6.6
120+6.6
135-126.6
=$8.4
In the function y=3x+2, what is the value of y when x=-1/2?
Answer:
y=3. (-1)-1
y= -3-1
y= -4
Step-by-step explanation:
Which of the following vectors is parallel to −4 + 3?
a) −
3
5
+
4
5
b) −
5
4
+
5
3
c) 9+ 12 d) −
4
5
+
3
5
�
Answer: It’s B
Step-by-step explanation:
the boy knows his own height and can measure the length of his shadow as well as the length of the tree shadow. which postulate will allow the boy to find the height of the tree
A. ASA
B.AA
C.SAS
D.AAS
Answer:
Option C is correct.
Step-by-step explanation:
Here, boy knows his height and shadow length
And he know the length of tree shadow.
We need to find height of the tree.
And tree and it's shadow makes right angle at the point of intersection.
So, S A S rule works here.
Mr.Green told Ms.Jang that the -k is- 1. What you tell one of you classmates that the coefficient of -k/5 is?
I really do not understand this pls help its due tonight
Roy guessed that there were 15 baseballs in the bag, but when he
counted, there were really 18. What is the percent error?
Answer:
I believe it’s 16.7 correct me if I’m wrong.
pls help question is in the picture
Answer:
x = 5
Step-by-step explanation:
Sum up all the angles in a triangle is 180 degree, so 4x + 135 + 25 = 180, solve for x get x = 5
Write 33 % as a fraction in simplest form.
3
Answer:
33/100
Step-by-step explanation:
33/100 bc percentage goes up to 100
A bag contains 3 red marbles. The ratio of red marbles to blue marbles is 3 : 7. Find the number of blue marbles in the bag.
Answer:
7 blue marbles
Step-by-step explanation:
because 3:7 equals red:blue so blue = 7
Write the equation for the table.
Answer: y=20x+120
Step-by-step explanation:
test all things if it works then it's that
A group of friends were working on a student film. They spent all their budget on props and equipment. They spent $912 on props, and 24% of the total budget on equipment. What was the total budget for their student film?
Answer:
Total Budget: $1200
Step-by-step explanation:
76% = 912
1% = 12
100% = 12 x 100 = $1200
I brute forced till I got the number which multiplied by 76 came out to 912 from there I had what was 1% of the budget then I multiplied that by 100 for the answer.
The total budget for their student film is $1200.
What is the percentage?A percentage is a number or ratio that can be expressed as a fraction of 100.
A group of friends were working on a student film.
They spent all their budget on props and equipment.
They spent $912 on props, and 24% of the total budget on equipment.
Let us represent the total budget of the film as: x
The amount spent on equipment = $870
The amount spent on props = 24% of x
Total budget = Amount spent on equipment + Amount spent on props
x = 912 + 24% of x
x = 912 + 0.24x
x - 0.24x = 912
0.76x = 912
x= 912/0.76
x = $1200
Hence, the total budget for their student film is $1200.
Learn more about percentage here;
https://brainly.com/question/19389772
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lines s and t intersect so that the measure of angle 1 is 85 degrees. if angle 2 is supplement to angle 1 what is the measure of angle 2
Answer:
95 degrees
Step-by-step explanation:
The sum of two supplementary angles is 180 degrees
Given
angle 1 = 85 degrees
If angle 2 is the supplement of angle 1, then
<1 + <2 = 180
85 + <2 = 180
<2 = 180 - 85
<2 = 95degrees
Hence the measure of angle 2 is 95 degrees
the difference of d minus 3 divided by 2
Answer:
(d-3) /2. If this is an equation, then you need to know what d is. If it is an expression, I just gave you the answer
Step-by-step explanation:
Answer:
[tex]\frac{d-3}{2}[/tex]
Step-by-step explanation:
d minus 3 : d - 3
d -3 divide by 2: [tex]\frac{d - 3 }{2}[/tex]
At the movies, Jill and Carly each buy a
box of gummy candy. Carly eats 3 gummies
every 15 minutes during the movie. The
number of gummies Jill has left based on the
amount of time is shown in the graph below.
Answer:
where is the graph?
Step-by-step explanation:
I can't see the graph so I can't answer!
Which of the following is the equation of a line that is perpendicular to the graph of y = 2/5x − 1?
Brian drew these angles. He uses the equation 180-Y=50. To find the measure of angle Y. What is the measure of angle Y?
Answer:
130
Step-by-step explanation:
180-130=50
if two cardboard boxes occupy 500 cubic centimetres space, then how much space is required to keep 200 such boxes
Answer:
here ya go
Step-by-step explanation:
80 inches in 5 hours. How many inches in 1 hour
Together, teammates Pedro and Ricky got 2685 base hits last season. Pedro had 275 more hits than Ricky. How many hits did each player have?
Answer:
Pedro has 2685 and Ricky has 2960.
Step-by-step explanation:
It says that pedro got 275 more hits than ricky so that means 2685+275 which is 2960
y/7=2
helpppppppppppppp
Answer:
y=14
Step-by-step explanation:
1.Multiply all terms by the same value to eliminate fraction denominators
2. Simplify it and it gives you 14
1) calcula a.b , si 120 =1+2+3+... +ab
Answer:
ab=195
Step-by-step explanation:
may someone please help?
Answer:
B' = (-7,3)
Step-by-step explanation:
B = (7,3)
mirrored would be:
B' x position would be -7
B' y position would not change
B' = (-7,3)
Please help me ASAP
What is 7/16 x 1/2
Answer: 7/32
Step-by-step explanation:
Multiply straight across the numerator and do the same for the denominator.
7x1=7 (numerator)
16x2=32 (denominator)
Answer is 7/32
classify the following triangle . check all that apply
Answer:
A and C
Step-by-step explanation:
all angles are below 90 degrees and all sides are unequal in length.
hopefully this helps :)
Answer:Acute scalene.
Step-by-step explanation:
It is acute because no angle is 90 degrees or more and scalene because the sides are different lengths.
Please help! ill give 50 brainly points!
4/sqrt10-sqrt6
Answer:
-1.18
Step-by-step explanation:
4/√10 - √6
= (4-√60) /√10
= -1.18 (3 sig. fig.)
Answer:
−8+2/5√10(Decimal: -6.735089)
Step-by-step explanation:
Thats the answer ._.
For this item, complete the choice matrix by clicking the appropriate answer in each row.
Consider polygon
UVWXY
Polygon UVWXY is reflected across the y-axis to form polygon U′V′W′X′Y′. Determine the measures of the following angles.
Determine the measures of the following angles.
m∠V′
m∠X′
m∠Y'
the measurements are 76∘, 102∘, 133∘, and 136∘ match the measurement to the angles when reflected across the y-axis
Answer:
hi i suck at math
Step-by-step explanation:
F a student drives 30 miles north, the 40 miles east, then 60 more miles north and finally 80 more miles east, exactly how far is she from her starting point? (As the crow flies.)
Answer:
150 miles
Step-by-step explanation:
The movements are represented as:
[tex]N1 = 30miles[/tex]
[tex]E1 = 40miles[/tex]
[tex]N2 = 60miles[/tex]
[tex]E2 = 80miles[/tex]
Required
Determine the distance from the starting point
The student's movement is illustrated with the attached image.
First, calculate the total distance towards North.
[tex]N = N1 + N2[/tex]
[tex]N = 30 + 60[/tex]
[tex]N = 90[/tex]
Next, calculate the total distance towards East
[tex]E = E1 + E2[/tex]
[tex]E = 40 + 80[/tex]
[tex]E = 120[/tex]
The total distance from the starting point is calculated using Pythagoras theorem.
[tex]D^2 = N^2 + E^2[/tex]
[tex]D^2 = 90^2 + 120^2[/tex]
[tex]D^2 = 22500[/tex]
[tex]D = \sqrt{22500[/tex]
[tex]D = 150[/tex]
please help me on this !
Answer:
x[tex]\leq[/tex]-3
Step-by-step explanation: