Answer:
The answer to this question is 2.137931034
Step-by-step explanation:
Just divide it by a calculator.
can anyone help me solve this twenty points if you solve it
Answer:
Option d is the ryt answer.
Point slope form:
y-y1 = m(x-x1)
Slope intercept form:
y = mx+b
PLEASE ANSWER THIS ASAP !!!!
Answer:
C
Step-by-step explanation:
Answer:
answer is B
Step-by-step explanation:
josh earned $30,000 last year if the tax rate was 15%,how much money can he keep after taxes
Answer:
25500
Step-by-step explanation:
15% of 30000 is (multiply 30000 by .15 to get this) 4500
Subtract 4500 from 30000 and you got the answer
it for dreelliot only 2+2 = ?
Answer:
4
Step-by-step explanation:
+
that is as simple as I could put it you literally just need to count the skulls
Using the information given, select the statement that can deduce the line segments to be parallel. If there are none, then select none.
When m2 = m6
1. AD BC
2. DC AB
3. none
Answer:
Its DC and AB
Solve |x| < 12
I’m so lost with this stuff.
Answer: (-12,12)
Step-by-step explanation: hope it helps!
A number is called flippy if its digits alternate between two distinct digits. For example, 2020 and 37373 are flippy, but 3883 and 123123 are not. How many five-digit flippy numbers are divisible by 15?
A 3
B 4
C 5
D 6
E 8
Answer: B: 4
Step-by-step explanation:
A number is divisible by 15 if the number ends on a 0 or a 5, and the sum of its digits is divisible by 3.
We want to find a 5 digit flippy number, this can be: modeled with:
N = ababa
Where a and b are single digit numbers.
If we impose that N must end with a zero, then we will have:
N = 0b0b0 = b0b0
This is a 4-digit number, so we can discard all the options that end with a zero.
Then the only option that we have are the numbers like:
B = 5b5b5
This number will be only divisible by 15 if:
5 + b + 5 + b + 5 = K is divisible by 3.
Then let's try find the possible values of b.
K = 3*5 + 2*b
K has two terms, the left term is already divisible by 3, then K will be divisible by 3 only if the other term is also divisible by 3.
Then we want 2*b to be divisible by 3.
And 2 is a prime number, then b must be divisible by 3, and we know that b is a number between {0,1 , 2, 3, 4, 5, 6, 7, 8 ,9}
The options are:
2*0 = 0 is divisible by 3.
2*3 = 6 is divisible by 3.
2*6 = 12 is divisible by 3
2*9 = 12 is divisible by 3.
Then we have four values of b such that:
N = 5b5b5 is divisible by 15.
Then the correct option is: B: 4
divide 25/1658 To find the quotient, start by dividing _
into _.
Answer:
To find the quotient, you must start by dividing 25 into 1,658.
Step-by-step explanation:
A medium-sized (4-pound) sugar pumpkin should yield around 1½ cups of mashed pumpkin. So, if a 4-pound pumpkin will yield about 1.5 cups of mashed pumpkin (pumpkin puree), how many cups of pumpkin puree will Steve Geddes' 2,528-pound pumpkin yield?
Answer: 948
Step-by-step explanation:
From the question, we are informed that 4-pound pumpkin will yield about 1.5 cups of mashed pumpkin (pumpkin puree).
Therefore, the number of cups of pumpkin puree that Steve Geddes' 2,528-pound pumpkin will yield will be:
= (2528/4) × 1.5
= 632 × 1.5
= 948 cups of pumpkin puree
#1: Solve the linear system below using the elimination method. Type your
answer as an ordered pair in the form (#,#).*
2x + 5y = -16
-3x + 7y = -5
Answer:
[tex](-3,-2)[/tex]
Step-by-step explanation:
First, you need to get one like term in each equation the same in order to eliminate. To do less damage to the equation, we'll use the x terms.
To get the x terms the same, multiply both equations by the opposite x term:
[tex]-3(2x+5y)=-3(-16)\\\\2(-3x+7y)=2(-5)[/tex]
Simplify by multiplying. Use the distributive property for the left side (remember, two negatives make a positive and a negative multiplied by a positive will always be negative):
[tex]-3(2x)-3(5y)=-3(-16)\\\\2(-3x)+2(7y)=2(-15)\\\\\\-6x-15y=48\\\\-6x+14y=-10[/tex]
Now subtract all like terms. The x terms cancel out:
[tex]-6x-(-6x)=0\\\\-15y-14y=-29y\\\\48-(-10)=58\\\\-29y=58[/tex]
Now solve the new equation for y. Isolate the variable by using inverse operations. The term can be seen as -29×y. In order to isolate the variable, use division (opposite of multiplication). Divide both sides by 29:
[tex]\frac{-29y}{29} =\frac{58}{29} \\\\-1y=2[/tex]
Make the variable positive. Multiply both sides by -1:
[tex]-1(-1y)=-1(2)\\\\y=-2[/tex]
The value of y is -2. Insert this value into either original equation:
[tex]2x+5(-2)=-16[/tex]
Solve for x. Simplify multiplication:
[tex]2x-10=-16[/tex]
Use inverse operations to get like terms on the same side of the equation. Add 10 to both sides (addition is the opposite of subtraction) to cancel out the -10 on the left:
[tex]2x-10+10=-16+10\\\\2x=-6[/tex]
Isolate the variable using inverse operations. The x term can be seen as 2×x. Division is the opposite of multiplication, so divide both sides by 2:
[tex]\frac{2x}{2}=\frac{-6}{2} \\\\x=-3[/tex]
The value of x is -3. Therefore, the solution to the system is:
[tex](-3_{x},-2_{y})[/tex]
:Done
Three pumpkins are catapulted at a contest. How much farther does Pumpkin C travel than Pumpkin A? • Pumpkin A travels 0.61 mile. • Pumpkin B travels 0.28 mile farther than Pumpkin A. • Pumpkin B travels 0.06 mile farther than Pumpkin C.
Answer:
0.22 miles
Step-by-step explanation:
Let
A = Distance pumpkin A travels = 0.61 miles
Distance pumpkin B travels is 0.28 mile farther than Pumpkin A
[tex]B=0.28+A\\\Rightarrow B=0.28+0.61\\\Rightarrow B=0.89\ \text{miles}[/tex]
Distance pumpkin B travels is 0.06 miles further than pumpkin C
[tex]B=0.06+C\\\Rightarrow C=B-0.06\\\Rightarrow C=0.89-0.06\\\Rightarrow C=0.83\ \text{miles}[/tex]
To calculate how much farther pumpkin C travels than pumpkin A we have the subtract their distances
[tex]C-A=0.83-0.61=0.22\ \text{miles}[/tex]
So, pumpkin C traveled 0.22 miles more than pumpkin A.
Kevin is opening up a bookstore, where he sells both new and old books. He charges $10.75 for a new book, and $3.50 for an old book. What was Kevin's revenue last month if he sold 18 new books and 21 old books?
The revenue last month Kevin, if he sold 18 new books and 21 old books, will be $ 267.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
Kevin is opening up a bookstore, where he sells both new and old books.
He charges $10.75 for a new book and $3.50 for an old book.
Then the revenue last month Kevin, if he sold 18 new books and 21 old books, will be
Then the total revenue will be
Total revenue = 10.75 x 18 + 3.50 x 21
Total revenue = 193.5 + 73.5
Total revenue = $ 267
More about the linear system link is given below.
https://brainly.com/question/20379472
#SPJ1
7. Consider the equation x/3+ 7 = 13.
Part A: Write an equivalent equation using the multiplication property of
equality.
Part B: What properties will you use next to solve the equations?
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
i know it
easy question just need to be sure
Answer: 46
Step-by-step explanation:
Answer:
72m²
Step-by-step explanation:
yeh that's pretty easy actually
( 2 − k ) + 3 ( − 4 k + 2 )
Find the Sum of the Linear Expressions:
Answer:
inear equations Dear Dr Math: I hope you ... 10-(k+5) = 3(k+2) I would also appreciate any explanation. ... So we have to try to get all the "k's" on one side of the equation, and all the ... Let's look at the right side: 3(k+2) Okay, we could say this as 3 times the sum of k and 2.
Step-by-step explanation:
Answer:
5k-7
Step-by-step explanation:
I just combined like terms
5x + 5 - 2x - 1 which of the following is an equivalent expression
Answer:
3x + 4
Step-by-step explanation:
5x + 5 - 2x - 1
3x + 5 - 1
3x + 4
Kyle missed 3 questions on the math exam. If he missed 15% of the questions, how many questions were on the exam all together?
Answer:
There were 20 questions on the test.
Hope this helps!
Can someone give me the reason why 2 is congruent to 11
Answer:
alternate int. <s of parallel lines
Step-by-step explanation:
We are told that lines r and s are parallel.
Lines r and s are curt by transversal line m.
Theorem:
If two parallel lines are cut by a transversal, then alternate interior angles are congruent.
Angles 2 and 11 are alternate interior angle, so they are congruent.
Answer: alternate int. <s of parallel lines
Please help asap (math)!!
Answer: 3
Step-by-step explanation:
How many quarters are there in $2?
A. 2
B. 4
C. 6
D. 8
HELP ASAP I ONLY HAVE 6 MINUTES LEFT!!
I'll give brainliest to the answer I like best!!
find the radius diameter circumference and area of the circular object (one of these measurements is given in the problem). Round all answers to the nearest whole number.
The tires on a mining truck are 14 ft tall.
Radius: _____ft
Diameter: _____ft
circumference: _____ft
area: _____ft
Step-by-step explanation:
diameter=14ft
radius=7ft
circumference=2πr
=2×3.142×7
=43.988ft
=44ft(to the nearest whole number)
Area= πr2
=3.142×7×7
=153.958ft
=154ft(nearest whole number)
Pls help i will mark brainliest シ♡︎
Answer:
D:95 mm Hg
Step-by-step explanation:
Using the linear model, y=x+95, x represents the age and y represents the blood pressure.
For a newborn, x=0 this gives us
> y=0+95 = 95<
Answer: 1mm hg per year
Step-by-step explanation:
HELP!!!!!!!!!!!!!!!!!!!!!
Answer:
56 riders
Step-by-step explanation:
With the proportion given, cross multiply, then divide:
70 × 80 = 56005600 ÷ 100 = 56So, the answer is 56 ridersI hope this helps!
[tex] \:\:\:\:\:\frac{70}{100} = \frac{x}{80} \\ \\ = > \frac{7 \cancel0}{10 \cancel0} = \frac{x}{80} \\ \\ = > x = \frac{7 \times 80}{10} \\ \\ = > x = \frac{7 \times 8 \cancel0}{1 \cancel0} \\ \\ = > x = \green{\boxed{56 \: rides}}[/tex]
Which is an equation of the line with slope 1/2 that contains (–4, 7)?
Answer:
y=(-1/2)x-1
Step-by-step explanation:
hope it helps and plz give me Brainliest plz
Equation of line is y = 1/2x + 9 which passes through the point (-4, 7) and has slope 1/2.
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
We have to given that;
Point on the line = (-4, 7).
And, The slope of the line = 1/2
Since, The equation of line passes through the point (- 4, 7).
and, Slope of the line is,
⇒ m = 1/2
Hence, The equation of line is,
⇒ y - 7 = 1/2 (x - (-4))
⇒ y - 7 = 1/2 (x + 4)
⇒ y - 7 = 1/2x + 2
⇒ y = 1/2x + 2 + 7
⇒ y = 1/2x + 9
Learn more about the equation of line visit:
https://brainly.com/question/18831322
#SPJ2
PLSSSSSSS HELP PLSSSSSSSSSS HELPP
Answer:
I will solve each one and work from there:
A. 4(5-y) ≥80
20-2y≥80
-2y≥60
y≥-30
B. 2(y-3) ≥ 8
2y-6≥8
2y≥14
y≥7
c. 3y-4>1
3y>5
y>5/3
d. -3/4 / 6y>1/4
-3/4>1/4 x 6y
Notice how for each inequality it is y≥ or > abc
Although for d it is a number greater than 1/4 x 6y
Based off that i would assume that D is correct
Step-by-step explanation:
an equation of the line that passes through (2, −4) and (0, −4).
Answer:
what
Step-by-step explanation:
Answer:
y = 0x - 4
Step-by-step explanation:
The slope is 0
What is the length of side A in centimeters?
Answer:
6
Step-by-step explanation:
Answer:
10 cm
Step-by-step explanation:
a reflection across the y-axis maps the point (4,-5) to the point
Answer:
(-5, 4)
Step-by-step explanation:
Pls mark brainliest, I need 4 more to lvl-up.
Find a line parallel to
y = 2x + 3
that passes through
the point (0,6)
The answer should be in
the form of y = mx +b
m =
__, b =
(pls hurry)
Answer: m = 2; b = 6
y = mx + b
because the line parallel to y = 2x + 3
=> [tex]\left \{ {{m=2} \atop {b\neq 3}} \right.[/tex]
the line passes through the point (0,6) => 6 = b
Step-by-step explanation:
12x+18 rewrite the expression using distributive property
Answer:
ab+ac=a(b+c)
a is a common factor
find the greatest common factor
12x+18
12x=2*2*3*x
18=2*3*3
GCF=2*3=6
12x+18=
6(2x)+6(3)=
6(2x+3)
Step-by-step explanation: