Answer:
The answer is B
The answer is B
Step-by-step explanation:
The slope of the solid line is positive
The y-intercept of the solid line is (0,-5)
The x-intercept of the solid line is (5,0)
The slope of the dashed line is negative
The y-intercept of the solid line is (0,4)
The x-intercept of the solid line is (4,0)
A loading ramp is extended from the back of a truck to form a 30° angle with the ground. The truck and the ramp are both on level ground. If the length of the ramp is x feet, how high is the back of the truck from the ground?
A) 2x feet
B) x√3/2
C) x√3
D) x/2
Answer:
Height between ground and truck = 5.5 feet
Step-by-step explanation:
Given:
Angle of elevation = 30°
Length of the ramp = 11 feet
Find:
Height between ground and truck
Computation:
Length of the ramp = Hypotenuse
Height between ground and truck = Perpendicular
Sin θ = Perpendicular / Hypotenuse
Sin 30 = Height between ground and truck / Length of the ramp
0.5 = Height between ground and truck / 11
Height between ground and truck = 0.5 x 11
Height between ground and truck = 5.5 feet
what are 2 reasons why people should wear masks for school report.
Answer:
-decreases the chance of contracting any type of virus
-decreases the chance of other people contracting the virus
Step-by-step explanation:
Answer: It keeps people safe, and it keeps you safe as well.
Step-by-step explanation: You're keeping other people safe by wearing a mask,since youre limiting or even entirely preventing particles and germs from reaching other people,and protecting yourself because a mask prevents germs entering your nose and mouth.
ILL GIVE BRAILY!!!
If ABCD is dilated by a factor of 1/2 the
coordinate of A would be:
A = ([?],[ ]
Answer:
Step-by-step explanation:
here A(-3,-2)
-3 is x and -2 is y
so use this formula to find A'
p(x,y)=p'kx,ky)
here k is a scale factor which is 1/2
A(-3,-2)=A'(1/2*-3.1/2*-2)
A'(-3/2,-1)
Plz help solve this please and thx u
PLEASE HELP
is 4 a factor of 93 explain in words
IM MAKING THE POINTS HIGH
No 4 is not a factor of 93 :)
let me know if this helped<3
Explanation: a factor is whether or not a number can be multiplied with another number, 4 cannot be multiplied by any number to evenly come out as 93, the way you can check this is by dividing 93 by 4, if it comes out as a whole number with no decimal or remainder than the number is a factor if it has a decimal or remainder it is not a factor
Answer:
No.
Step-by-step explanation:
The first method entails simply listing all factors of 93 and then seeing if 4 is one of them. The factors of 93 are 1, 3, 31, and 93. Looking at the list, you see that 4 is not on the list, and the answer to "is 4 a factor of 93?" is therefore no. For the second and perhaps easier method, we divide 93 by 4 to see if the quotient is a whole number or fractional number. If the quotient is a whole number, then 4 is a factor of 93. If the quotient is a fractional number, then 4 is not a factor of 93. 93 divided by 4 is 23.25 which is a fractional number. Thus, once again, the answer to "Is 4 a factor of 93?" is no.
PLSSS HELPPP
aMath
What helps find the volume of the figure?
6 X 6 X 7
8 x 6 x 6
6 X 7 X 8
6 X 6 X 7 X 8
tool
1050313
The volume of the rectangular prism can be found using the 6x6x7 option (A) 6x6x7 is correct.
What is a rectangular prism?It is defined as the six-faced shape, a type of hexahedron in geometry.
It is a three-dimensional shape. It is also called a cuboid.
It is given that:
A rectangular prism is given in the picture with dimensions:
As we know, volume can be defined as a three-dimensional space enclosed by an object or thing.
The volume of the rectangular prism is given by:
V = L×W×H
Here, V is the volume of the rectangular prism
L is the length of the rectangular prism
W is the width of the rectangular prism
H is the height of the rectangular prism
From the figure:
L = 6 cm
W = 7 cm
H = 6 cm
V = 6x7x6
or
V = 6x6x7
Thus, the volume of the rectangular prism can be found using the 6x6x7 option (A) 6x6x7 is correct.
Learn more about the rectangular prism here:
brainly.com/question/21308574
#SPJ5
If a car drove 180 miles in 3 hours and a truck drove 150 miles in 2 hours, what is the speed (in miles per hour) of the faster vehicle?
Step-by-step explanation:
Divide 180 by 3 = 60
Divide 150 by 2 = 75
The faster vehicle is truck and its speed is 75 mph
Find the x-intercept and the y-intercept of the graph of the equation. 2x + 3y = 18
Answer:
x-intercept is at (9, 0)
y-intercept is at (0, 6).
Step-by-step explanation:
The x intercept occurs when y = 0:
2x + 3*0 = 18
2x = 18
x = 9,
y-intercept, when x = 0:
2(0) + 3y = 18
y = 6.
[tex]_____________________________________[/tex]
ANSWER:x - intercept:[tex]\tt{(9,0)}[/tex]y - intercept:[tex]\tt{(0,6)}[/tex][tex]_____________________________________[/tex]
꧁____YunaKoharuChan____꧂A poll of 250 students found they studied an average of 48 minutes each evening with a standard deviation of 8.4 minutes. Using a 90% confidence interval, what is the maximum error of estimate for the time spent studying?
Answer:
hope this helps
Step-by-step explanation:
HELP PLEASE I NEED TO TURN THIS IN BEFORE WEDNESDAY
Answer:
451
Step-by-step explanation:
f(x)=3x2-15x-42 f(x)=5x2+50x+125
needs to be answered like this
f(x)=3(???)(???)
algebra
Answer:
3(−7)(+2)
5(+5)²
Step-by-step explanation:
f() = 3² - 15 - 42 = 3(−7)(+2)
f() = 5² + 50 + 125 = 5(+5)²
That is how you factor them. Hope this helps :)
solve by substitution y=-2x y=8x-10
15 On Saturday, Luisa paints for 2 hours.
On Sunday, she paints for 40 minutes.
How many minutes does Luisa paint
for in total on these two days?
Answer:
160 minutes
Step-by-step explanation:
Find out how many minutes are in a hour. 60 min in one hour. 60 x 2 = 120
120 + 40 = 160
Find the value of x, rounded to the nearest tenth.
a) 2.7
b) 4
c) 3.8
d) 2.9
Answer:
b) 4
Step-by-step explanation:
A =?
B =?
A+B = 6
C=5
D = 3
C+D = 8
(A+B) xB = (C+D)xD
6 X= 8x3
6X = 24
X = 4
The lengths of four different snakes in the reptile exhibit at the zoo are 2 feet, 3.6 feet, 2 feet, and 3.625 feet. Order the lengths from least to greatest.
Answer:
2feet, 2feet, 3.6 feet, 3.625 feet
Step-by-step explanation:
Given data
The given lenght area
2 feet, 3.6 feet, 2 feet, and 3.625 feet
Rearrange in increasing order we have
2feet, 2feet, 3.6 feet, 3.625 feet
Mindy has $10.75 to buy school supplies. She spends $3.96 at one store for a package of glue sticks, but she still needs to buy 3 pens and a
notebook. At the next store, she finds pens for $1.39 each. What is the most she can spend on a notebook if she buys the 3 pens?
o
$2.62
$4.17
$5.40
$6.79
Part B
Make a selection from each drop-down menu to create a true sentence.
On a number line, the solution to Part A would have a circle at
Choose
that is
Choose
and the number line
would be shaded Choose...
Answer:
FOR ANYONE THAT WANTS TO STUDY SCREENSHOT BEFORE KATLE DELEATES THIS
meeting id: 932-8097-2909
password: z99LtX
#REBELAGANISTKATLE
Step-by-step explanation:
What does the P equal in P-17=33
Answer:
Hello! answer: 50
Step-by-step explanation:
33 + 17 = 50 50 - 17 = 33 Hope that helps!
Answer:
P equals 50
Step-by-step explanation:
33 plus 17 equals 50
Please help me
I will give brainlist please explain
Help !!!!!pla for 20 point s
Answer:
look at the picture i have sent
Answer:
Hey mate......
Step-by-step explanation:
This is ur answer.....
Solution :-
= x + 40 + 67 = 180
= x + 107 = 180
= x = 180 - 107
= x = 73
40 + 67 + 73 = 180Hope it helps!
Brainliest pls!
Follow me! :)
Find the area of the figure.
Answer:
132
Step-by-step explanation:
4*7 + (7+19)/2 * 8 = 28 + 104 = 132
Find the lateral and total for the cone below. leave the answer in terms of pie.
Answer:
35×24 = 840in²Step-by-step explanation:
height=35 in.base = 24in.then multiply
PLEASE HEKO ME I BEG YOUU NEED ASAP
Answer:
the shape would be a triangle
Step-by-step explanation:
any horizontal slice would create a triangle
Julio bought 7 science fiction novels (s) and 7 comic books c) from the bookstore. His purchases can be represented by the expression 7(s + c). Part B: The cost of a science fiction novel is $5.99 and the cost of a comic book is $6.49. Sales tax is 6%. What is the total amount that Julio spent at the bookstore? Round your answer to the nearest cent. Show your work?
Answer:
$92.60
Step-by-step explanation:
7($5.99) + 7($6.49)=$41.93
$41.93 + $45.43 = $87.36
$87.36 + ($87.36 × 6%=0.06)
$87.36 + (0.06 × $87.36=5.24)
$87.36 + $5.24= $92.60
P(G) *
F
S
5
8
10
7
2.
24
14
G
15
H
Your answer
Answer:
the answer is no tawag utro the gathered up and I will send you the details in each of the three I don't think so but not in the office today but will be in touch soon to be at work tomorrow at the y I love the
17. What are the three angle measures in the triangle shown below?
Answer:
Option (1)
Step-by-step explanation:
By using triangle sum theorem in the given triangle,
(5x - 7)° + (11x - 4)° + (3x + 1)° = 180°
(5x + 11x + 3x) - (7 + 4 - 1) = 180
19x - 10 = 180
19x = 190
x = 10
Therefore, (3x + 1)° = 30 + 1
= 30°
(11x - 4)° = 110 - 4
= 106°
(5x - 7)° = 43°
Therefore, Option (1) will be the correct option.
What is the equation in vertex form of the quadratic function with a vertex at (-1,-4) that goes through (1,8)?
Answer:
G
Step-by-step explanation:
vertex formula = a(x-h)^2 + k
vertex is (h, k) so (-1, -4) means
y = a(x+1)^2-4
passes through (1, 8) so when x = 1 and y = 8
8 = a(1+1)^2-4 = 4a - 4
4a = 4
a = 1
The test scores of five students for the first two test of the semester are shown in the table below.
Answer:
A
Step-by-step explanation:
Take test score from Test 1 and add them all together and divide by the number of test
ex) 77+82+69+85+93=406
406/5= 81.2
Then repeat with Test 2
ex) 75+76+71+68+72=362
362/5= 72.4
Therefore the MAD of Test 1 > MAD of Test 2
the answer is A.
Step-by-step explanation:
Add the test scores of the first test together then add the test scores of the second test together then compare and contrast.
Complete the recursive formula of the geometric sequence 27,−9,3,−1,
Step-by-step explanation:
a1 = 27
r = -9/27 = -⅓
the formula :
an = a1. r^(n-1)
= 27. (-⅓)^(n-1)
= 3³(-3`¹)^(n-1)
= 3³(-3)^(1-n)
In the diagram below, tan0= V3. What is the value of m?
Answer:
[tex] \sqrt{3} \div 2[/tex]
Step-by-step explanation:
there are multiple ways to get to the result. and it took me a little while to figure out your symbolic. I am not sure about the context of your problem, so I try to give you 2 ways.
1. similar triangles.
they have the same angles, and therefore the change factor for their side lengths (to change from one similar triangle to the other) must be the same for all sides.
tan of an angle is the length of the outside tangent touching the circle starting at x=1,y=0 and going up perpendicular all the way until it crosses the line from the center of the circle enclosing the angle.
so, we have one triangle of the corners ABC, where A=(0,0), B=(1,0), C=(1,tan of the angle = sqrt(3)).
and we have a similar triangle ADE, where A=(0,0), D=(cos of the angle=1/2,0), E=(1/2,m).
we know because of the described similarity that the sides BC and DE must have the same ratio as e.g. AB and AD.
AB=1, AD=1/2, so the ratio AD/AB = 1/2.
now, BC=sqrt(3). DE=m and must follow the same ratio as AD/AB. DE/BC=1/2.
=> m/sqrt(3)=1/2 => m=sqrt(3)/2
2. circle equation : x^2 + y^2=r^2
x=1/2, y=m, r=1
(1/2)^2 + m^2 = 1^2 (= 1)
1/4 + m^2 = 1
m^2 = 3/4
m = sqrt(3)/sqrt(4) = sqrt(3)/2
hi i need help with this photo file related to ratios, if you could help me with this that would mean alot, thankyou
Answer
4.5 : 0.24 = 1.5 :0.08 [dividing by 3]