There are 25 questions on your math test. You have completed 5 questions so far. What fraction of the total questions do you still need to complete?
Answer:
[tex]\frac{4}{5}[/tex]
Step-by-step explanation:
If you have completed [tex]5[/tex] questions, you still have [tex]25-5=20[/tex] more questions to answer. We need to find what fraction [tex]20[/tex] is of [tex]25[/tex], if that makes sense. A fraction is simply a part over a whole. In this case, the part is [tex]20[/tex] and the whole is [tex]25[/tex]. Therefore, the fraction we are looking for is [tex]\frac{20}{25}[/tex], which simplifies to [tex]\frac{4}{5}[/tex]. Hope this helps!
Answer:
4\5
Step-by-step explanation:
25-5
20\25
4\5
hope this helps!
The masses of four vehicles and the net forces acting on them as they enter a highway are recorded in the table below. Vehicle Mass (kg) Force (N) Sedan 1400 5250 SUV 1900 5250 Truck 2100 5250 RV 2500 5250 Which vehicle has the greatest acceleration as it enters the highway?
Answer:
if you use Newton's 2nd rule:
F = m* a (force = mass * acceleration)
you can rearrange the terms to:
a = F/m (acceleration = Force/mass)
which will let you solve for acceleration.
Is the relation a function?
{(-2, 3) (1, 2) (0, -1) (3, 1)}
Answer:
yes
Step-by-step explanation:
Which two statements are true
Answer:
Only 2nd option is the correct answer.
There is no other correct option given.
Step-by-step explanation:
Hope it helps you in your learning process.
Determine the area of this circle.
Area = ??? in^2
Answer:
Area is π 3^2 = 9π.inch square hope it helps
simplify: (x+3)^2-3(2x+3)
Answer:
x²
Step-by-step explanation:
Answer:
x2
Step-by-step explanation:
URGENT HELP NEEDED SO PLS HELP
Answer:
1. 18π
2. 39.27cm
3. 4[tex]x^{5}[/tex][tex]z^{8}[/tex]
Convert to %
1) 1/2
2) 1/4
3) 1/3
4) 3/10
5) 6.5/10
Answer:
1) 50%
2) 25%
3) 33.33 %
4) 30%
5) 65%
Simplify the expression [tex]5^{3}[/tex] × [tex]5^{-5}[/tex]
A. 1/5
B. 1/5^2
C. -5^2
D. 5^2
How do I simplify this complex rational expression?
Answer:
[tex]\frac{23x+3}{20(x+1)}[/tex]
Step-by-step explanation:
Separate the fractions into a more readable format.
Factorise the denominators of all the fractions where possible. For [tex]x^2-1[/tex] apply DOTS ==> Difference of two squares*
Simplify the fractions.
I wrote out my working so I hope that helps :>>
*Difference of two squares is a method of factorising the sum of two squares, where one of them is negative. [tex]a^2-b^2 = (a-b)(a+b)[/tex]
HELP ASAP!!!!!!!!!!!!!!!
Answer:
I dont know :(
Step-by-step explanation:
5x +2y=-9
3x+4y= -11
por el método de igualacion porfavor hacerlo en folio y me mandáis una foto si no no entiendo
Answer:
x = -1
y = -2
Step-by-step explanation:
5x + 2y = -9 2y = -9 - 5x y=(-9-5x)/2
3x + 4y = -11
3x+4[(-9-5x)/2] = -11
3x+( -36-20x)/2 = -11
3x-18-10x = -11
-7x = 7
x = -1
y = -2
Answer:
x = −1 and y = −2
Step-by-step explanation:
Utilicé sustitución.
Mire las imágenes para obtener una explicación paso a paso.
PLEASE HELP ME ITS DUE AT 11:30 :!!
Answer: The temperature was high, then it slowly went down as time went by.
Step-by-step explanation:
Sarah would like to build a garden this year. Sarah measured out the outside of her proposed garden and would like to know how many square feet of space she will have to use. Calculate the area of her garden from the picture below.
Please show your work :)
Answer: 11ft
Step-by-step explanation:
Find the value of each variable... Pick each that apply
DONT JUST ANSWER FOR POINTS U WILL GET REPORTED!
First one:
x = 13
x = 26
x = 7.5
x = 13√2
y = 13
y = 26
y = 7.5
y = 13√2
Second one:
x = 3
x = 6
x = 3√3
x = 6√3
y = 3
y = 6
y = 3√3
y = 6√3
Last one:
x = 17
x = 34
x = 17√2
x = 17√3
y = 17
y = 34
y = 34√2
y = 34√3
z = 17
z = 34
z = 17√2
z = 34√3
Answer:
Step-by-step explanation:
The first triangle right isosceles. The sides opposite the 45° angles are the same length.
x = 13
By the Pythagorean Theorem, y = 13√2
:::::
Second triangle is 30°-60°-90°. Remember that the sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.
The side opposite the 30° has length 3, so the side opposite the 60° angle is 3√3 and the side opposite the 90° angle is 6.
x = 6
y = 3√3
:::::
The third figure has another 30°-60°-90° triangle. The side opposite the 30° angle is 17, so the side opposite the 60° angle is 17√3 and the side opposite the 90° angle is 2×17 = 34.
x = 17√3
The other triangle is right isosceles.
z = 34
y = 34√2
Find the arc of ED
Answer:
its a black photo nothing there?
What is the incenter?
Answer:
A)
Step-by-step explanation:
Incenter is the point where all of the angle bisectores meet in the triangle
The incenter is the point where all of the angle bisectors meet in the triangle. It is not necessarily the center of the triangle.
Step-by-step explanation:
please mark me the brainliest
will name brainliest so pleaze help
Answer:
4^4 = 256
have a nice day
Step-by-step explanation:
4 × 4 × 4 × 4 = 256
Answer:
256
Step-by-step explanation:
I hope it helps you * ( ^ - ^ ) *
A) describe each two-dimensional figure cross section that results from slicing each three-dimensional figure
B)describe the two dimensional figure cross section that results from slicing the cylinder number 6 with a vertical cross-section
PLEASE HELP QUICK
I WILL MARK BRAINLYIEST'
AnswerWE NEED MORE
Step-by-step explanation:
Write two division equations for each multiplication equation. a. 15 x 2/5=6 b. 6 x 4/3=8 c. 16 x 7/8=14
Answer:
Step-by-step explanation:
[tex]a) 15*\frac{2}{5}=6\\\\\frac{30}{5}=6[/tex]
Two division equations:
30 ÷ 5 = 6
30 ÷ 6 = 5
[tex]b) 6*\frac{4}{3}=8\\\\\frac{24}{3}=8[/tex]
Two division equations:
24 ÷ 3 = 8
24 ÷ 8 = 3
[tex]c) 16*\frac{7}{8}=14\\\\\frac{112}{8}=14[/tex]
Two division equations:
112 ÷ 8 = 14
112 ÷ 14 = 8
pls tell me which one is the correct one
Answer:
Option B
Step-by-step explanation:
Given expression is,
(x² - 18x + 180)
Which is in the form of (ax² + bx + c)
To factorize the given expression, we will split b in two parts [tex]b_1[/tex] and [tex]b_2[/tex] so that,
[tex]b=b_1+b_2[/tex]
And [tex]c=b_1\times b_2[/tex]
If b = 18,
[tex]b_1=10[/tex] and [tex]b_2=8[/tex]
c = 10 × 8 = 80
Therefore, (x² - 18x + 180) = x² - 10x - 8x + 80
= x(x - 10) - 8(x - 10)
= (x - 8)(x - 10)
Option B is the correct option.
Evaluate the function
y = x² - 4; x = -5
Answer: y= 21
Step-by-step explanation: Hope this helps Have a brilliant day- Lily ^_^
Answer 1 and 2 and i'll give brainliest as well.
Answer: h t t p s : / / w w w . y o u t u b e . c o m / w a t c h ?v = 3 8 D Q r c f _ 1 m o
you can thank me later
Step-by-step explanation:
The sum of the measures of the angles of a triangle is 180. Let x be the measure of the unknown angle in the figure
Triangle ΔGHI with m∠G = 5°, m∠H = 75° and m∠I = 100°, is reflected across the y-axis to obtain ΔKLM. What is the measure, in degrees, of ∠L?
Answer:
[tex]\angle L = 100^{\circ}[/tex]
Step-by-step explanation:
Given
[tex]\angle G = 5^{\circ}[/tex]
[tex]\angle H = 75^{\circ}[/tex]
[tex]\angle L = 100^{\circ}[/tex]
Required
Determine the measure of L after reflection across x-axis
When a shape is reflected across an axis, only the coordinates of the shapes is affected; the angles remain unaltered.
In other words, the measures of the angle will not change.
Hence:
[tex]\angle L = 100^{\circ}[/tex]
For the people during the *PRANK BREAKUP* this is for u
Answer:
I have no idea how to read
Step-by-step explanation:
Juan thinks that the graph of 6y + 12x = 4 is a line. a. Solve Juan’s equation for y.
The equation of the line in the slope-intercept form will be y = 2/3 - 2x.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Juan thinks that the graph of 6y + 12x = 4 is a line.
Solve the equation of the line for y, then we have
6y + 12x = 4
6y = 4 - 12x
y = 4/6 - (12/6)x
y = 2/3 - 2x
The equation of the line in the slope-intercept form will be y = 2/3 - 2x.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ2
write a function for 6,56 106,156,206
Answer:
y = x + 50
Step-by-step explanation:
let's say x = 6
6 + 50 = 56
Then let's say x = 56
56 + 50 = 106
Find the original price.
A bracelet costs $36 after a 25% discount.
Answer
$27
Step-by-step explanation:
36/4=9, 9x3=27
Answer:
48
Step-by-step explanation:
Which set of measures can represent the lengths of a right triangle?
A
9, 40, 41
B
8, 30, 31
С
7.8, 15
D
2, 3, 6
Answer:
A and B are correct, but A is most correct.
Step-by-step explanation:
just do Pythagorean theorem and see which numbers add up to each other. if you do them for all 4 answers, you see d and c do not equal to each other. b is almost correct, and a comes out exact.
Radius of the circle is 20cm. there are two chords of lengths.
32cm, what will be the dis-
tance of these chords from
the centre of the circle?
9514 1404 393
Answer:
12 cm
Step-by-step explanation:
The distance to the chord is the median of an isosceles right triangle with hypotenuse 20 and leg 16. This 5:4 ratio suggests the other leg of that right triangle would make the ratios 3 : 4 : 5, so is 12.
The chords are 12 cm from the center.
_____
You can, of course, use the Pythagorean theorem. If c is half the chord length and d is the distance to the chord, you have ...
c² + d² = r²
16² + d² = 20²
d² = 400 -256 = 144
d = √144 = 12 . . . . . cm