Which of the following is equal to 2/3
Answer:
4/6, 8/12,16,24
Step-by-step explanation:
find the standard matrix of the given linear transformation from r2 to r2 that performs a vertical shear that maps e1 to e1 3e2 with no change in e2 and then reflects the result through x2 axis
Answer:
[1 -3, 0 -1]
Step-by-step explanation:
Let's have two matrices A and B, such that matrix A is a complete matrix on its own, and matrix B is a complete matrix on its own too. Then, we find out that The matrices for this particular operation is
A = [1 0, 0 -1]
B = [1 3, 0 -1]
To be the standard matrix we are looking for, then we multiply matrix A by matrix B, such that
A x B = T
And then, the matrix T is
T = [1 -3, 0 -1]
Find the percent of increase or decrease, p, from 12 students to 30 students. Round to the nearest percent.
p = _____%
Answer:
67%
hope this helped :)
what 2 numbers multiplied equal 1 but when added together equal 2
Answer:
1
Step-by-step explanation:
1x1=1
1+1=2
In science class, Graciela noticed that the balance scale showed 2 ounces for a sample of matter and 56.7 grams for the same sample. She has a rock that weighs 708.75 grams but needs to know the weight in ounces. Which proportion could Graciela use to find x, the weight of the rock in ounces?
Answer:
2/56.7= x/708.75
Step-by-step explanation:
help we just learned this today but idk:(:
Answer:
The hypotenuse is always the shortest side length. (False)
Please answer!!
A=1/2bh
Solve for b
Please include work
Answer:
B = 2A/H where b is height, h is height, and a is the area of triangle.
Step-by-step explanation:
A=1/2bh
A=1/2bh (multiply by 2/1 on both side to cancel out on the right side)
2A = bh (divide by h to isolate the b)
2A/h = b (reorder the equation)
B = 2A/H where b is height, h is height, and a is the area of triangle.
PLEASE HELP ASAP WILL GIVE BRAINLEIST!!
What is the equation we use for the constant of proportionality?
All lowercase, no spaces.
Answer:
shouldn't it be "y=kx"
Quadrilateral ABCD has the following vertices:
.
A(6,8)
B(6,-5)
. C(-5, -10)
D(-5,3)
Is quadrilateral ABCD a rhombus, and why?
Answer:
no!!
Step-by-step explanation:
because AB is longer than BC
Answer:
No, because AB is longer than BC
Step-by-step explanation:
Khan Academy
What word phrase can you use to represent "5x + 2"?
Answer:
5 times a number plus 2
PLEASE HELP BEING TOMED WITH GIVE BRAINLIST
Answer:
2/3 times 3/4 =1/2
Good Luck!!!
A coordinate grid showing Number of T-Shirts on the horizontal x-axis and Total Cost in dollars on the vertical y-axis with 2 lines. The first line is labeled Shirt Box and posses through (0, 30) and the point at (4, 60). The second line is labeled Just Tees and passes through (0, 0) and the point at (6, 63).
The volleyball team at West View High School is comparing T-shirt companies where they can purchase their practice shirts. The graph represents the two companies’ prices. What is the linear equation that represents each T-shirt company?
Shirt Box:
Just Tees:
Answer:
shirt box : y=7.5x + 30
just tee: y= 10.5x
Step-by-step explanation:
just got right on edge 2020
Answer:
D on the first one and B on the second.
Step-by-step explanation:
Help me please this is a math TEST if it is correct I will give you lots of points and if it's wrong well no points for you and I am rating it
Answer:
[tex]12000 \: g = 12 \: kg \\ 120 \: cm = 1200 \: mm \\ 1.2 \: l \: = 1200 \: ml \\1200 \: cm =12 \: m \\ 0.12 \: m = 120 \: mm[/tex]
What is the sum of the integers less than 100 that have both 6 and 9 as divisors?
Answer: 270
Step-by-step explanation:
First, list all the numbers that both 6 and 9 can divide that are under 100. You do this by listing the multiples of both numbers under 100.
Multiples of 6 ⇒ 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, and 96.
Multiples of 9 ⇒ 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, and 99.
From the above, the numbers that can be divided by both are; 18, 36, 54, 72 and 90
Adding these numbers up will give;
= 18 + 36 + 54 + 72 + 90
= 270
Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2 h, and Car B traveled the distance in 1.5 h. Car B traveled 15 mph faster than Car A.
How fast did Car B travel?
(The formula R⋅T=D , where R is the rate of speed, T is the time, and D is the distance can be used.)
Enter your answer for the box.
Answer:
Car B traveled half an hour traveled 20 miles in 1.5 h
Step-by-step explanation: If car B traveled 15 mph than add 5 to 15 (.5) and you get 20 miles in 1.5 h.
Answer:
The answer is 60
Step-by-step explanation:
CAUSE I KNOW THE ANSWER HBNAHIDNHAWNDVAW
Question 1. We would like to test the null hypothesis that the treatment (HRT) has no effect on the outcome (CHD), against the alternative hypothesis that the treatment does have an effect. What would be a good test statistic
Answer:
Pearson's r test or Pearson's t- test
Step-by-step explanation:
The null hypothesis is that there is no effect on the outcome against the claim that there is some effect. The Greek letter rho is used to denote the parameter.This test can also be two tailed or one tailed depending on the direction of the parameter.
This test is used for qualitative variables.
H0: ρ= 0 against Ha : ρ≠0
It is possible to use Pearson's r test to find the t- test and do the calculations.
Analyze Robin’s reasoning in her answer to the test question about rational or irrational numbers. Does she have a deep understanding of rational and irrational numbers? Does her reasoning make sense? If not, what misconceptions does she have about this topic?
QUESTION: Is 130 rational or irrational? Where would 130 be located on a number line? Explain your reasoning.
ROBIN’S ANSWER: 130 is a rational number because 130 is even. All rational numbers are even and irrational numbers are odd when the numbers are under the square root sign. The square root sign is the opposite of squaring a number. Squaring a number is the same as raising it to the 2nd power. So, to find the value of a number under the square root sign, you divide it by 2. So, 130÷2 is 65. The answer is 65.
Answer:
No, Robin do not have deep understanding of rational and irrational number.
Step-by-step explanation:
Rational number are those numbers that can be represented in the form of [tex]P/Q[/tex] where p and q are integers and q is a non zero denominator like [tex]3/2[/tex], [tex]5/8[/tex] etc.
Irrational number are those numbers that cannot be expressed in the form of [tex]P/Q[/tex] like [tex]\sqrt{2}[/tex], [tex]\sqrt{5}[/tex] etc.
1) 130 is a rational number because it is even: This is not true because rational number has nothing to do with the number being even or odd it should be of the form [tex]P/Q[/tex] with non zero denominator
2)All rational numbers are even and all irrational number are odd under square root: its false because of the same reason stated above.
3) The square root sign is the opposite of squaring a number: true because square root hold a power of 1/2 and squaring is raising it to the power of 2
4) TO find the value of number under the square root we divide it by 2: false because square root means raising the given number to the power of 1/2 and not diving it by 2
Hence, 130 will be plotted to the right hand side of the number line
Find the 14th term of the sequence: 15, 23, 31, 39, ...
A 119
B 127
C 112
D 135
51.5:1.2=
|
What is the answer to 1.5 divided by 1.2
Answer:
1.25
Step-by-step explanation:
1.5 divided by 1.2 is 1.25
Hope this helps☺️
Answer:
1.25
Step-by-step explanation:
1.5 / 1.2 = 15/12 = 5/4 = 1 1/4 = 1.25
Escape velocity from the earth’s surface is about 7.0 mi/sec. What is that in mi/hr? a. Use 60 mins = 1 hr and 1 min = 60 seconds as your conversion factors
Answer:
diviend hje
Step-by-step explanation:
bfv fv n vfnfbhjb v n
Answer:
I looked it up and there were no helpful results
Step-by-step explanation:
What is 9/2 as a decimal
Answer:
4.5
Step-by-step explanation:
Answer:
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
4.5
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Step-by-step explanation:
Which list of numbers is shown in the number line below? Can someone plzzzz answer ASAPP
The number of list A showed in the number line below. The numbers are -2.5, -1 3/4, 25 %, and 1.5 . Option C is correct.
What is number?A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
Usually horizontal, a number line is a visual depiction of numbers in a straight line. It has sequentially spaced numerals that are evenly spaced throughout its length.
The number on the left side of the zero represents the negative number and on the right side shows the positive number. The third number is at 25 % of the complete number line and the number at the midpoint shows by the .5 values as 1.5 and 2.5.
Thus, the number of list A showed in the number line below. The numbers are -2.5, -1 3/4, 25 %, and 1.5. Option C is correct.
Learn more about the number here:
brainly.com/question/17429689
#SPJ6
Imagine that you are making a fruit salad for every quart of blueberries you add you would like to put 3 quarts of strawberries create thre
Answer:
3
Step-by-step explanation:
A line passes through the point (-8,4) and has a slope of -3/2 .
Write an equation in point-slope form for this line.
Answer:
y - 4 = [tex]-\frac{3}{2}(x+8)[/tex]
Step-by-step explanation:
Point slope equation of a line passing through (x', y') and slope 'm' is given by,
y - y' = m(x - x')
We have to find the equation of the line which passes through (-8, 4) and slope [tex](-\frac{3}{2})[/tex],
By substituting these values in the equation,
y - 4 = [tex]-\frac{3}{2}(x+8)[/tex]
Therefore, point slope form for the given line is,
y - 4 = [tex]-\frac{3}{2}(x+8)[/tex]
What is 1000/480? Thank you.
Answer:
2.0833...
Step-by-step explanation:
3 is on going
in the figure below, m || n. drag and drop each label into its corresponding box to show the appropriate angle pair
Answer/Step-by-step explanation:
A. <1 and <4 => vertical angles.
They share the same vertex/corner and are opposite each other as two straight lines intersect.
B. <3 and <5 => same-side interior angles.
They lie on the same side of the transversal and within the two parallel lines the transversal intercepts.
C. <4 and <5 => Alternate Interior Angles.
These angles lie on either side of the transversal, and within the parallel blinds cut across by the transversal.
D. <3 and <7 => Corresponding Angles.
They are found in the same side of the transversal occupying the same position.
Consider the function: y = - 3x + 6. Interpret the slope of this function using "inputs" and
"outputs".
Please help with rush question
Answer: 26 and 1/4
Step-by-step explanation:
What are the factors from 1 to 100
Answer;
1, 2, 4, 5, 10, 20, 25, 50, 100
Step-by-step explanation:
Si sumamos cinco unidades al doble de un número el resultado es el mismo que si le sumaramos 7 unidades a dichos números.
¿Cuál es ese número?
