Answer:
[tex]y = \frac{3}{4}x - 3[/tex]
Step-by-step explanation:
If it has a slope of 3/4, then it will look like this:
[tex]y = \frac{3}{4}x + b[/tex]
If it passes through (4, 0), than y = 0 when x = 4
[tex]y = \frac{3}{4}(4) + b[/tex]
[tex]y = 3 + b[/tex]
[tex]b = -3[/tex]
Therefore, the equation is [tex]y = \frac{3}{4}x - 3[/tex].
What is the area of the parallelogram?
Answer:
Step-by-step explanation:
The height is connected to the base of 16cm
Area = b * h
b = 16
h = 5
Area = b * h
Area = 16 cm * 5 cm
Area = 80 cm^2
Answer:
The area of parallelogram is 80 cm ².
Step-by-step explanation:
We have ,
A parallelogram having
Base = 16 cmLength = 13 cmHeight = 5 cmTo Find :-
The area of parallelogramSolution :-
Using Formula
Area of parallelogram = base × height
substitute the values
Area of parallelogram = 16 cm × 5 cm
multiply , we get
Area of parallelogram = 80 cm²
can someone tell me what “increase s by 2s” is
Answer:
It means goes up by twos for example 2,4,6,8 all those numbers increase by 2s.
Step-by-step explanation:
The outer and inner diameters of a circular ring are
34 cm and 32 cm, respectively. Then, find the area of ring
Answer:
103.686cm^2
Step-by-step explanation:
Given data
Outer diameter= 34cm
Outer Radius= 34/2= 17cm
Area= πr^2
Area of outer ring= 3.142*17^2
Area of outer ring= 3.142*289
Area of outer ring= 908.038cm^2
inner diameter= 32cm
inner Radius= 32/2= 16cm
Area= πr^2
Area of outer ring= 3.142*16^2
Area of outer ring= 3.142*256
Area of outer ring= 804.352cm^2
Hence the radius of the ring is
=Area of outer - Area of inner
=908.038-804.352
=103.686cm^2
A rectangle has a length of (3x - 1) and a width of (x + 1). Part A Determine the perimeter and area of the rectangle as polynomials.
Answer:
Area of the rectangle = 3x² +2x-1
Perimeter of the rectangle = 8x
Step-by-step explanation:
Given
length = (3x - 1)
width = (x + 1)
Area of the rectangle= length * breadth
Area of the rectangle = (3x - 1) (x + 1)
= 3x²+ 3x - x-1
= 3x² +2x-1
Perimeter of the rectangle = 2( length + breadth)
= 2[(3x - 1) + (x + 1)]
= 2[3x - 1 + x + 1]
= 2[ 4x]
= 8x
lol
help pls jfjsjdfhdjd
Answer:
use the formula volume =π × r square × h
Step-by-step explanation:
Hope this helps :)
You want to buy a carpet for a room that is 15 feet wide and 18 feet long. Find the amount of carpet that you need.
In the figure, x = , y = , and z = .
Given that angle ABC is equal to 10 X +40 and angle DBC is equal to 3X +10 what is the measure of angle ABD
Answer:
second option
Step-by-step explanation:
(10x + 40) - (3x + 10)
10x + 40 - 3x - 10
7x + 30
PLEASE HELP ILL GIVE BRAINLYYYYY
Answer:
u = 6, v = 54, w = -48, x = -1, y = 0
Step-by-step explanation:
Please mark me as brainliest.
Heelllllllllpppppppp meeeeeeee
Answer:
options b ... on the y axis only the x coordinate is always 0
Answer:
option b
Step-by-step explanation:
x coordinate is 0 in y - axis
The equation of y-axis is x = 0, since, y-axis is a parallel to itself at a distance 0 from it .
f(x)=3x−4 Input is x=3 , Output is
f(x)=−4x+3 Input is x=−3 , Output is
f(x)=−x−1 Input is x=−4 , Output is
f(x)=x2 Input is x=5 , Output is
f(x)=3x−4 Input is x=3 , Output is
3X3-4= 5
f(x)=−4x+3 Input is x=−3 , Output is
4x-3 +3 = -9
f(x)=−x−1 Input is x=−4 , Output is
-(-4-1) =-(-5) =5
f(x)=x2 Input is x=5 , Output is
5x2=10
hope it will help you
Answer question 1 in the image
Answer:
The student is correct
Step-by-step explanation:
It has the numbers next to letter with a power so nit dose have a three term degree.
Ramona wants to estimate 73% of 5,459 . To what should he round the percentage to find a reasonable estimate
Answer:
70%
Step-by-step explanation:
He should round the percentage to the nearest 10 which will give him a more reasonable prediction. Hope this helps!
Someone help big ideas 8.6 number 20
Answers:
smaller = 45larger = 135============================================================
Explanation:
Let x and y be the two angles such that x < y. Also, we'll make both values to be positive numbers.
Since one angle is 1/3 of the other angle, this means
smaller angle = (1/3)*(larger angle)
x = (1/3)y
3x = y
y = 3x
The two angles add to 180 degrees since they are a linear pair. A linear pair of angles always forms a straight line.
x+y = 180
x+3x = 180
4x = 180
x = 180/4
x = 45
Use that x value to find y.
y = 3x
y = 3*45
y = 135
The two angles are x = 45 and y = 135
---------
Check:
x+y = 45+135 = 180
so the answer is confirmed.
What's the circumference of a
circle with a diameter of 15 inches?
Use 3.14 for pi.
Answer:
[tex]3.14 *15 = 47.1[/tex]
OR
[tex]15/2 = 7.5\\2*3.14*7.5 = 47.1[/tex]
Circumference = 47.1
Answer:
47.1 inches
Step-by-step explanation:
The circumference is given by
C = pi *d
=3.14 * 15
=47.1 inches
what is the degree of the simplest polynomial with integer coefficients that has √2 , 2 , √2 + i , and 2 + 2i as some of its zeros?
a. 6
b. 7
c. 8
d. 9
If the polynomial has integer coefficients, then any complex roots with non-zero imaginary part must occur along with their conjugates. If a + bi is a root, then so is a - bi.
The given polynomial would then have at least 6 roots: √2, 2, √2 + i and √2 - i, and 2 + 2i and 2 - 2i. So the minimum degree is (A) 6.
The diameter of a small circular rug is 36 inches use 3.14 for pie to determine the radius and the circumference
Answer:
Step-by-step explanation:
radius=diameter/2
=36/2
=18 inches
circumference=2πr
=2*3.14*18
=113.04 inches
At a track meet, a girl runs 51 meters in 8 seconds. What’s the unit rate?
Answer:
the unit rate is 6.375 meters per second.
Step-by-step explanation:
51 meters ÷ 8
——————————-
8 seconds ÷ 8
= 6.375 meters
——————————
1 second
6.375
51 / 8
8÷ 8
6.375 meters per second
Line A (y = x + 2) is transformed into Line B (y=3x+1). Which best describes the new slope and y-intercept?
Answer:
The slope is steeper and the line is shifted downwards.
The y-intercept is shifted downwards.
Step-by-step explanation:
We proceed to demonstrate the transformation from the line A to line B:
1) [tex]y = x + 2[/tex] Given.
2) [tex]y = 3\cdot x + 6[/tex] Vertical dilation.
3) [tex]y = 3\cdot x +1[/tex] Vertical shift of the line in 5 units in the -y direction/Result
Hence, the answer is:
The slope is steeper and the line is shifted downwards.
The y-intercept is shifted downwards.
Marsha deposited $5,000 into a savings account 5 years ago. The simple interest rate is 3%. How much money did Marsha earn in interest
Answer:
5750
Step-by-step explanation:
0.03 x 5000 = 150
150 x 5 = 750
Read and answer the problem. write your answer in a 12-hour clock and a 24-hour clock.
Answer:
Italy - 6am
Taiwan - 1pm
Peru-12am
Turkey-8am
Laos-12pm
Step-by-step explanation:
Answer:
Italy is at 6am
Taiwan is at 1pm
Peru is at 12am
Turkey is at 8am
Laos is at 12pm
Step-by-step explanation:
Find the volume of the following
Answer:
22 ft³
Step-by-step explanation:
Applying,
V = 1/3(Ah).................... Equation 1
Where V = Volume of the pyramid, A = Area of the base, h = height of the pyramid.
But,
A = 1/2bl................ Equation 2
Where b = base of the triangle. l = height of the triangle.
Substitute equation 2 into equation 1
V = 1/6(blh).............. Equation 3
From the diagram,
Given: b = 3 ft, l = 4 ft, h = 11 ft
Substitute these values into equation 3
V = 1/6(3×4×11)
V = 1/6(132)
V = 22 ft³
help me solve this question!
Write (x + 3)(x − 2) in standard form.
(x + 3)(x − 2) in standard form
x2+x-6
Can someone help me with this, pleasee.
Answer:
D i think sorry if it's wrong
Step-by-step explanation:
Mona stopped at a gas station where the price per gallon was $2.80. She spent $14 to fill up her car. What equation would represent how much gas Mona purchased?
Answer:
14/2.8
Step-by-step explanation:
Answer:
What equation would represent how much gas Mona purchased?
✔ 2.80(g) = 14
How many gallons of gas did Mona purchase?
✔ 5 gallons
If Mona’s car gets 20 miles per gallon, how many miles did she drive since the last time she filled up her tank?
✔ 100 miles
Step-by-step explanation:
Find the volume of the rectangular prism.
Answer:
80
Step-by-step explanation:
The formula for finding the volume of a rectangular prism is base x width x height- 10x4x2
On a coordinate plane, triangles P Q R and S T U are shown. Triangle P Q R has points (4, 4), (negative 2, 0), (negative 2, 4). Triangle S T U has points (2, negative 4), (negative 1, negative 2), (negative 1, negative 4). Complete the statements to verify that the triangles are similar.
Answer:
See Explanation
Step-by-step explanation:
According to The Question,
Given That, On a coordinate plane, ΔPQR and ΔSTU are shown. ΔPQR has points (4,4) , (-2,0) , (-2,4). ΔSTU has points (2,-4) , (-1,-2) , (-1,-4).
We know, Two triangles are said to be similar if their corresponding angles are equal and the corresponding sides are in proportion.The distance between two points on the coordinate plane is given as:
Distance = [tex]\sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2} }[/tex]
Therefore, in triangle PQR:IQRI = [tex]\sqrt{(-2_{}-(-2)_{})^{2} + (4_{}-0_{})^{2} }[/tex] = 4
IPQI = [tex]\sqrt{(-2_{}-4_{})^{2} + (0_{}-4_{})^{2} }[/tex] = √52
IPRI = [tex]\sqrt{(-2_{}-4_{})^{2} + (4_{}-4_{})^{2} }[/tex] = 6
Now Similarly, In triangle STUISTI = [tex]\sqrt{(-1_{}-2_{})^{2} + (-2_{}-(-4)_{})^{2} }[/tex] = √13
ISUI = [tex]\sqrt{(-1_{}-2_{})^{2} + (-4_{}-(-4)_{})^{2} }[/tex] = 3
ITUI = [tex]\sqrt{(-1_{}-(-1)_{})^{2} + (-4_{}-(-2)_{})^{2} }[/tex] = 2
Now, Verifying that the triangles are similar
|QR| / |TU| = 4/2 = 2
|PR| / |SU| = 6/3 = 2
|PQ| / |ST| = √52 / √13 = 2
Hence, |QR| / |TU| = |PR| / |SU| = |PQ| / |ST|
Therefore, △PQR and △STU are similar triangles since the ratio of their sides are in the same proportion.
Answer: the answer is Complete the statements to verify that the triangles are similar.
StartFraction Q R Over T U EndFraction = ✔ 2
StartFraction P R Over S U EndFraction = ✔ 2
StartFraction P Q Over S T EndFraction = StartFraction StartRoot 52 EndRoot Over StartRoot 13 EndRoot EndFraction = ✔ 2
Therefore, △PQR ~ △STU by the ✔ SSS similarity
theorem.
Step-by-step explanation: it is show down below.
Pre-calc, Which statement correctly uses limits to determine a vertical asymptote of _____ (image attached)
Answer:
Option D
Step-by-step explanation:
Given the function [tex]g(x)=\frac{-7(x-5)^2(x+6)}{(x-5)(x+5)}[/tex], we see that [tex](x-5)[/tex] appears in both the numerator and denominator which cancel out to be [tex]\frac{-7(x-5)(x+6)}{(x+5)}[/tex]. This means that there's a vertical asymptote at [tex]x=-5[/tex] for the denominator to be 0.
Additionally, the limit of the function g(x) as x approaches -5 from the left side is -∞. The limit of the function g(x) as x approaches -5 from the right side is ∞. See the attached graph for a visual of these limits.
In conclusion, option D is correct.
A certain population has 1,000 people in it. Which of the following numbers would be an appropriate number for a random sample?
Answer:
Two hundred would be appropriate for a random sample.
Which proportion could be used to find the length of side b?
Answer:
[tex]\text{B. }\frac{\sin 31^{\circ}}{9.3}=\frac{\sin 85^{\circ}}{b}[/tex]
Step-by-step explanation:
In any triangle, the Law of Sines states that the proportion of the sine of each angle and its opposite side is maintained throughout all 3 angles and their corresponding sides of a triangle:
[tex]\frac{\sin A}{a}=\frac{\sin B}{b}=\frac{\sin C}{c}[/tex]
Thus, we have [tex]\implies \boxed{\text{B. }\frac{\sin 31^{\circ}}{9.3}=\frac{\sin 85^{\circ}}{b}}[/tex]