Answer:
Tanisha's car uses 7 gallons of gas driving 175 miles.
Step-by-step explanation:
With the information provided, you know that Tanisha can drive about 300 miles between 12-gallon fill-ups and with this you can find the gallons of gas needed to drive 175 miles by writing a proportion using this form: a/b = c/d.
12/300=x/175
This indicates that 12 is to 300 as x is to 175. We write x because we don't know the gallons needed yet. Now, we have to cross products and solve for x to find the answer:
12*175=300x
2100=300x
x=2100/300
x=7
According to this, the answer is that Tanisha's car uses 7 gallons of gas driving 175 miles.
Which of the following describes the transformation from Figure 1 to Figure 2?
9514 1404 393
Answer:
Rotation 90° CCW
Step-by-step explanation:
Note that Figure 1 has a small appendage off the larger rectangle. That appendage is pointing East (to the right).
In Figure 2, that same appendage is pointing North (up).
If you are facing East and you want to face North, you will find that you need to turn 90° in the counterclockwise direction. That is the transformation that was done here:
rotation 90° CCW about the origin
Answer:
A rotation of 90° counter-clockwise around the origin
Step-by-step explanation:
got it right on ttm :)
In the coordinate plane, the point X (-4,-4) is translated to the point X'(-6, 0). Under the same translation, the points
Y(0, 0) and Z (-1, -6) are translated to Y' and Z', respectively. What are the coordinates of Y' and Z'?
Answer: coordinate x is translated 2 unit left and the coordinate y is translated 4 units down
so y(5, -2) .......y' (3, -6)
z (0,0)...........z'(-2, -4)
Step-by-step explanation:
What is the answer. To this,
Answer:
a
Step-by-step explanation:
a
theoretical probability of drawing an 'N' tile?
What is the experimental probability of drawing an ‘N’ tile?
Answer:
238/1250.
Step-by-step explanation:
What is the relationship between the two quantities in the table?
x
y
1
25
2
50
3
75
4
100
The relationship between the quantities is: multiply by 25.
The relationship between the quantities is: add 25.
The relationship between the quantities is: subtract 75.
The relationship between the quantities is: add 75.
Answer:
the answer a
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
AAAAHHHHHHHH!!!!!!!!! MATH IS HARD
Answer:
relationship between base and hypotenuse is given cos angle
cos 20=b/h
cos20=x/160
x=cos20×160=150.35=150ft is your answer
Step-by-step explanation:
try yourself
know the basic concept
Answer:
B
Step-by-step explanation:
150ft you look at the angle of the wire, and count how many degrees it is
WILL MAKE BRAINLIST
please help I'm stuck on this one problem.
Answer:
h ≤ 11
Step-by-step explanation:
h - 16 ≤ -5
h ≤ 11
Interval notation:
h: (−∞,11]
Examine the following graph, which contains two parabolas. P(x) is a parabola that opens downward with a vertex at (−2,6). It is the graph of the quadratic function P(x)=−12(x+2)2+6, and it represents the preimage for a transformation. I(x) is a parabola that opens downward with its vertex at (−7,2). It is the image of the transformation.
( The One Marked RED IS WRONG )
Answer:
I(x)=P(x+5)−4
Step-by-step explanation:
I have the same question as you and I believe we are in the same class
is Mr. David Barr your teacher?
If so cool!
The option that has or contains two parabolas is I(x)=P(x+5)−4. Learn more about the graph below.
What is a parabola graph?A parabola graph is known to be a kind of graph that shoes a U-shaped curve that is often drawn for any given quadratic function.
Note that in Mathematics, a parabola is said to be created as a result of the intersection of a right circular cone when passed by a plane surface and thus gives an symmetrical plane U-shaped curve.
Therefore, the The option that has or contains two parabolas is I(x)=P(x+5)−4.
Learn more about parabola from
https://brainly.com/question/4148030
#SPJ2
An angle is 22 degrees smaller than a second angle. The two angles are complementary. What is the measure of the smaller angle?
x+x−22=180
2x=202
x=101
101−22=
79
What is the range of the function shown in the graph?
Answer:B
B
N
B
Step-by-step explanation:
If x varies as y and if x=20 when y=9 , find x when y=18
Answer:1/2 y
Step-by-step explanation:
We can solve this using ration reasoning:
x
2
x
1
=
y
2
y
1
Explanation:
If
x
varies directly with
y
(written
x
∝
y
), then doubling
y
means doubling
x
, so the rations of final values and initial values will be the same:
x
2
x
1
=
y
2
y
1
In this case,
x
2
9
=
24
18
x
2
=
9
⋅
24
18
=
12
Or, intuitively, if
x
∝
y
and
x
=
9
when
y
=
18
, we can conclude that
x
=
1
2
y
and
1
2
of 24 is 12.
Five students are trying out for a part in the school jazz band. Joseph has a 30% chance of getting the part. Destiny and James are equally likely to get the part. Allison is only as likely as Joseph to get the part. Deanna is as likely as Allison to get the part. Create a table of probabilities for the students trying out for the part.
Answer:
h
Step-by-step explanation:
Answer:
sftybj c
Step-by-step explanation:
txhbm
Can someone give me the answer to this please?
Answer:
C
Step-by-step explanation:
Answer:
ok so its C bc 8 x 0.5 = 4 and so there are 4 long rectangles so multiply by 4 which is 16 bc 4 x 4 = 16 next find the area of the 2 squares 0.5 x 0.5 =0.25
multiply that by 2 because there are 2 squares which is 0.5 and so
16+0.5= 16.5 in²
Step-by-step explanation:
What is the perimeter of a trapezoid having side-lengths 10 cm, 7 cm, 6 cm, and 7 cm
а.
15 cm
C. 25 cm
b. 20 cm
d. 30 cm
Answer:
D. 30 cm
Step-by-step explanation:
10 + 7 + 7 + 6 = 30
(1 point)
3. Brayden stated that a flying disc had a circumference of 43.96 in. Eliza wanted to find the area of the
same flying disc. What is the area of the flying disc rounded to the nearest whole number? Both Brayden
and Eliza used 3.14 for I.
108 inches?
O 395 inches?
615 inches
154 inches?
4. A pizza has a circumference of 12 inches. Find the exact area of the pizza. Use 3.14 for T. (1 point)
452.16 in?
226.08 in2
113.04 in?
37.68 in2
Finish
Cancel
© 2020 Pearson Online & Blended Learning K-12 USA. All rights reserved.
Answer:
154
113.04 in
Step-by-step explanation:
Area of a circle = Tr²
Circumference of a circle = 2Tr
T = 3.14
r = radius
The radius has to be determined to calculate the area of the circle
43.96 in = 2 x r x 3.14
r = 43.96 in / 2 x 3.14
= 7 in
Area = 3.14 x 7² = 153.86 in = 154 in²
Which statement best describes the table?
thankss :)
Pls help struggling w maths homework
Answer:
Step-by-step explanation:
Pythagorean Theorem
(AB)² = 5.6² + 3.9² = 46.57
radius r = (√46.57)/2 cm
area = πr² = π46.57/4 ≈ 36.5759925 cm l²
PLS HELP DUE TODAY (show work pls) i only have one attempt left
Answer:
44 - 27 = 17
2hours 40min ---> 2 2/3
17 divided by 2 2/3 is equal to
i d k f a m i got 6.375 km/hour
Need help plz. Don't answer for points or you will be reported!
Step-by-step explanation:
13.
Supplementary angles = 180º (theorem)
Set <ABD + <DBC = 180º
2x + (x+24) = 180º
add like terms = 3x+24=180
3x=156
x = 52
now plug in x for both angles
<ABD = 2(52) = 104
<DBC = 52+24 = 76
14.
complementary angles = 90º (theorem)
set <EFG + <GFH = 90º
y-32 + y = 90
2y - 32 = 90 : combine like terms
2y = 122
y = 61
now plug in y for both angles
<EFG = 61-32 = 29
<GFH = 61
15.
Vertical angles are equal to each other (theorem)
<PQR = <TRS
38 = 5w-7
45 = 5w
w = 9
plug into <TRS
<TRS = 5(9) - 7 = 38
(Also since you know that <PRQ is 38 and that the measure has to be the same for both angles, it can be assumed without algebra that <TRS would be 38º)
Hope this helps, for futher assistance please check out: http://linktr.ee/x.squared/
Latoya needs to drive 15 miles to work. So far, she has driven 7.3 miles. how many more miles must she drive
Answer:
6.9
Step-by-step explanation:
6.9
I think its 6.9.
Need Coordinates to triangle DEF
Answer:
Step-by-step explanation:
Simplify by combining like terms:
8 + 10a – 3 + 5a
Answer:
5+15a
Step-by-step explanation:
add like terms
8-3=5
10a+5a=15a
Given that
R
=
6
x
+
3
y
Find
y
when
x
=
2
and
R
=
14
Give your answer as a fraction in its simplest form.
Answer:
2/3
Step-by-step explanation:
14-12=3y
2=3y
y=2/3
hope it helps
I need help on 1 and 2
Answer:
1. ∠1 and ∠3. ∠1 and ∠2.
2. ∠6 and ∠5. ∠6 and ∠4
Step-by-step explanation:
Adjacent angles are two angles that have a common vertex but do not overlap. The ones above are the pairs of adjacent angles that share a common vertex, but do not overlap.
if [tex]cosA=\frac{2}{5}[/tex] and [tex]tanA\ \textless \ 0[/tex] then [tex]sin(2A)=?[/tex]
Please help
Absurd answers will not be tolerated
Answer:
[tex]\displaystyle \sin(2A)=\frac{-4\sqrt{21}}{25}[/tex]
Step-by-step explanation:
We are given that:
[tex]\displaystyle \cos(A)=\frac{2}{5}\text{ and } \tan(A)<0[/tex]
And we want to determine the value of:
[tex]\sin(2A)[/tex]
First, since cos(A) is positive and tan(A) is negative, this means that ∠A must be in QIV.
In QIV, cosine is positive, sine is negative, and tangent is also negative.
The given ratio tells us that the adjacent side to ∠A is 2, and the hypotenuse is 5.
Then by the Pythagorean Theorem, the opposite side will be given by:
[tex](2)^2+o^2=(5)^2[/tex]
Solve for the opposide side:
[tex]o=\sqrt{5^2-2^2}=\sqrt{21}[/tex]
So, with respect to ∠A, the adjacent side is 2, the opposite side is √(21), and the hypotenuse is 5.
Using the double-angle identity, we can rewrite our original expression as:
[tex]\sin(2A)=2\sin(A)\cos(A)[/tex]
Using the above information, substitute in values. Remember that cosine is positive and that sine is negative:
[tex]\displaystyle \sin(2A)=2\Big(-\frac{\sqrt{21}}{5}\Big)\Big(\frac{2}{5}\Big)[/tex]
Simplify. Therefore:
[tex]\displaystyle \sin(2A)=\frac{-4\sqrt{21}}{25}[/tex]
Answer:
sin 2A=2sin Acos A
=2×2/5×√21/5=±4√21/25
Step-by-step explanation:
cos A=2/5
B/H=2/5
corresponding value we get
B=2
H=5
by using Pythagoras law
H²=P²+B²
5²=P²+2²
P²=25-4
p=√21
now
sin A=P/H=√21/5
now
sin 2A=2sin Acos A=2×2/5×√21/5=±4√21/25
21/82 as a percentage
Answer:
25.609756097561%
hope this helps
have a good day :)
Step-by-step explanation:
Write the equation of the line in fully simplified slope-intercept form,
Answer:
y=-1x+2
Step-by-step explanation:
y=mx+b
the slope is -1
the y-int is 2
7. What is the length of XY
A 2
C 120
B 90
D 10
Answer:
D - 10
Step-by-step explanation:
15x - 30 = 10x + 20
15x = 10x + 50
5x = 50
x = 10
In the diagram below of triangle NPQ, R is a midpoint of N P and S is a midpoint
of PQ. If RS = 15 - X, and NQ = 9x - 36, what is the measure of NQ?
Answer:
Step-by-step explanation:
can someone help me?
Answer:
someone can help u
Step-by-step explanation:
stan kim namjoon for help