Answer:
Equal
Step-by-step explanation:
help maths i’m bad at this :)))(
Mr.francos records show that 25% of his students bring their own lunches to school. which decimal represents the percent of students in Mr.francos class who do NOT bring their lunches to school?
A) 7.5
B) 7.05
C) 0.75
D) 0.075
Answer:
c=100%-25%=75%
=75/100=0.75
the product of two irrational number is??
Answer:
The product of two irrational numbers can be either rational or irrational. This is because if a number is multiplied by is reciprocal it is rational.
Step-by-step explanation:
Answer:
The product of two irrational numbers will mostly be another irrational number but sometimes rational.
Step-by-step explanation:
√2 and √5 equals 3.65... which is irrational but
√3 and-√3 equals 0
Suppose that $1,000 is deposited into an account that yields
5% interest, compounded annually. How much money will be in that account at the end of 4 years?
what transformation is represented by the rule (x, y)→(x−1, y+3) ?
Answer:
the reflection across the x-axis rotation of 180° about the origin reflection across the y-axis rotation of 90° clockwise about the origin.
Step-by-step explanation:
hope this help ;]
h e l p p l e a s e
Answer:
See below.
Step-by-step explanation:
When setting a budget the usual goal is to hit less than (and sometimes equal to) the estimated value, rather than hit the estimated value exactly. Feel free to expand upon my basic answer.
Cindy's age, x, is 3 times her age 6 years ago Which equation represents the statement? x=3-63 = 30 - 6 x = 3x + 6 x=3(2-6)
Answer:
x=3(2-6)
Step-by-step explanation:
please help me with this
Answer:
the correct answer is B
what is the range of f?
Which expression has a value of 13?
Answer:
6 x 2 +1
Step-by-step explanation:
13
6 x 2 = 12
13-12 = 1
6 x 2 + 1 = 13
The area of a square mirror is 256 in2. A rectangular mirror has a width the same as the square mirror’s width. Its length is two inches longer than its width. What is the area of the rectangular mirror?
Answer:
I tried to answer this and, I'm sorry but I couldn't even figure it out
Line w passes through the points (-2, 3) and (3, 13) . What
is the y-intercept of the line w?
Find the value of x, please helppp
Answer:
x = 3
Step-by-step explanation:
The two triangles at the left have the same angles and share a side, so they are congruent. Therefore, the vertical side is also 6x−2.
Using the same logic, the two triangles on the right have the same angles and share a side, so they are congruent. Therefore, the vertical side is also 9x−11.
So:
6x − 2 = 9x − 11
9 = 3x
x = 3
PLEASE HELP FAST!! Lake Alice is filled with alligators and turtles. The number of turtles is 16 less than 3 times the number of alligators in the lake. There are 200 reptiles total. Create an equation along with the correct answer to it. What does your answer mean in terms of the real-world scenario? (interpret it).
Answer:
72 alligators, 128 turtles
Step-by-step explanation:
When you put the words into the form of an equation, with a being alligators, you get
3a-16=200
So you have to do 'letters left numbers right'. This gives you
3a=216
Now you have to divide. 216 divided by 3 equals 72. So there are 72 alligators. 200 minus 72 equals 128, so there are 128 turtles
Answer:
the answer is there are 162 alligators and 38 turtles
Step-by-step explanation: See so 54X3= 162
and 54-16=38
then 162+38=200
which line is perpendicular to a line that has a slope of -5/6?
Answer:
line LM
Step-by-step explanation:
After 4 minutes of reading, Aaron was on page 14 of his book. After 8 minutes he was on page 20. Which equation models the page number, y in terms of minutes x?
A. y=-8x+1.5
B. y=1.5x+8
C. y=8x+1.5
D. y=-1.5x+8
Given:
After 4 minutes of reading, Aaron was on page 14 of his book.
After 8 minutes he was on page 20.
To find:
The equation that models the page number, y in terms of minutes x.
Step-by-step explanation:
Let y be the page number after x minutes of reading.
After 4 minutes of reading, Aaron was on page 14 of his book. So, the line must be passes through (4,14).
After 8 minutes he was on page 20. So, the line must be passes through (8,20).
The equation of line which passes through two points is
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
The required line passes through (4,14) and (8,20), so the equation is
[tex]y-14=\dfrac{20-14}{8-4}(x-4)[/tex]
[tex]y-14=\dfrac{6}{4}(x-4)[/tex]
[tex]y-14=1.5(x-4)[/tex]
[tex]y-14=1.5x-6[/tex]
Add 14 on both sides.
[tex]y-14+14=1.5x-6+14[/tex]
[tex]y=1.5x+8[/tex]
Therefore, the correct option is B.
Which equations are related equations to x + 5 = 34?
Select each correct answer.
5=34−x
x = 34 + 5
x + 34 = 5
x=34−5
Answer:
5= 34-x
Step-by-step explanation:
3x+42=3x+21 can be made into an equivalent equation.
a) true
b) false
Answer:
B) False
Step-by-step explanation:
Theres no way that you can make then equivalent because if you subtract the constant and the variables it'll be something like (#) = 0.
1. how is 1,212,000 written in scientific notation?
2. how is 10,000,000,000 written in scientific notation?
3. how is 3.2 x 10^5 written in standard form
4. how is 4.02 x 10^4 written in standard form?
5. how is 5.678 x 10^7 written in standard form?
Answer:
1 = 1.212 x 10∧6
2 = 1 x 10∧10
3 = 320,000
4 = 40,200
5 = 56780000
A pair of jeans is marked 25% off. If the original price is $31.50, what is the discount amount that will be taken off of the original price?
Answer: $7.88
Step-by-step explanation: Twenty five percent of 31.50 is 7.875.
Given: 2x - 1 = -9 Solve for x = ? A) -5 B) 5 C) -4
Answer: x=-4. So C
Step-by-step explanation:
2x-1=-9
add 1 on both sides
2x=-8
divide 2 on both sides to isolate the variable
x=-4
0.27 as a fraction in simplest form
Answer:
0/27
Step-by-step explanation:
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are 22 numbers to the right of the decimal point, place the decimal number over 102102 (100)(100). Next, add the whole number to the left of the decimal.
Answer:
yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeet
Step-by-step explanation:
(4.6 x 10^5 cm) + (3.2 x 10^5 cm)
Answer:
780000 cm.
Step-by-step explanation:
4.6×[tex]10^{5}[/tex]cm + 3.2 x
7.8 x [tex]10^{5}[/tex] cm
7.8 x 100000
=780000
Solve in terms of d. r^2/d^2 = Gt
Answer:
sqrt(r^2/ Gt) =d
Step-by-step explanation:
r^2/d^2 = Gt
Multiply each side by d^2
r^2/d^2 * d^2 = Gt * d^2
r^2 = Gt d^2
Divide each side by Gt
r^2/ Gt = Gt d^2 / Gt
r^2/ Gt = d^2
Take the square root of each side
sqrt(r^2/ Gt) = sqrt( d^2 )
sqrt(r^2/ Gt) =d
The length of the line from the center of a circle to any point on its edge is the ______________________ of a circle.
circle
radius
diameter
ray
Answer:
diameter
Step-by-step explanation:
Answer:
Radius
Step-by-step explanation:
The radius is a straight line from the center to the circumference of a circle or sphere.
Round 17,475 to the nearest hundred. Then round your answer to the nearest thousand.
Answer:
20,480
Step-by-step explanation:
17 would round up to 20 cuz 5,6,7,8,9, round up and 1,2,3,4, round down easy
pls help!! NO EXPLANATION NEEEDED! but due pretty soon xx
<333
Answer:
16 weeks
Step-by-step explanation:
Answer:16 weeks
Step-by-step explanation:
What is the solution of the equation: m - 12 = 11
Answer choices
-23
-1
1
23
Answer:
23
Step-by-step explanation:
Rewrite as: 11+12=m
11+12=23
m-12=11
23-12=11
Calculate the distance between the points J=(-3, 2) and K=(2, -2) in the coordinate plane.
Give an exact answer (not a decimal approximation).
Answer:
[tex]\sqrt{41}[/tex]
Step-by-step explanation:
Hello!
In order to answer this question, we need to use the distance formula.
[tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
The order of these points can be chosen in any way, but they need to be done in the same pair (just like when you find the slope).
For this problem, let's let the J pair be the [tex]x_2, y_2[/tex] pair and the K pair be the [tex]x_1,y_1[/tex] pair.
[tex]x_2[/tex] = -3
[tex]x_1[/tex] = 2
[tex]y_2[/tex] = 2
[tex]y_1[/tex] = -2
Now, let's plug these points in.
[tex]\sqrt{(-3-2)^2+(2-(-2))^2}[/tex]
[tex]\sqrt{(-3-2)^2+(2+2)^2}[/tex]
[tex]\sqrt{(-5)^2+(4)^2}[/tex]
[tex]\sqrt{25+16}[/tex]
[tex]\sqrt{41}[/tex]
Thus, the distance between points (-3,2) and (2,-2) is [tex]\sqrt{41}[/tex].
7x - 5 = 2x - 15
5x + 2 = 4x - 1
3 - X = 4x + 13
16 - 2x = 5x + 9
3X + 5 = 2x + 7
Answer:
5x- 10
20x=5
3= 17x
25-10x
6x=12
Step-by-step explanation:
