Answer:
True
Step-by-step explanation:
How do I graph the following features:
Slope = 1/4
Y-intercept = 3
Answer:
Ok so the information you gave is :-
Slope = 1/4
Y-intercept = 3
So first you will graph the y-intercept. So the y-intercept is 3 or (0, 3). Then you will plot the slope which is 1/4. If you know that slope = rise/run. So you will go 1 unit up and 4 units to the right. Hope this helps, thank you and if you need help then I am here.
X^3 = 64
Solve it pls
Answer:
x=4
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
Correct
A school receives a shipment of 1450 apples the cafeteria manager wants to places the apples eually into containers each container can hold 96 apples how many full containers will the manager have
Help me please and ty <3
Answer:
X=128
Step-by-step explanation:
Those are vertical angles, meaning they equal each other. So:
X=128
Derrick buys $14 more in groceries this week than he did last week. If he spent $76 this week, how much
money did he spend last week?
Answer:
62?
Step-by-step explanation:
I just subtracted 76 and 14, I don't know if i'm right
If Africa's plane traveled at a constant speed of 365 miles per hour for 8 hours, how far did the
plane travel?
(5 Points)
Enter your answer
Submit
Answer:
2920 miles
Step-by-step explanation:
365 times 8 = 2920
what is vaule of f^-1 (-4)
Answer:
-4/f
Step-by-step explanation:
i hope this helps
hi
pls hurry
in xyz if x= 90 and y=45 whats the measure of z
Answer:
z = -4050
Step-by-step explanation:
x × y × z
90 × 45 × z
4050 = -z
4050 = -z \ × -1
-4050 = z
Ally the turtle was born with 1 square on her shell, as in the first picture below. When she was 1 year old, 8
new squares appeared around the old squares, as in the second picture below. Each year, a new group of
squares appeared around the old squares.
How many new squares appeared on Ally's shell each year? Extend the pattern and fill in the blanks in the
chart below.
Answer:
2=16 3=24 spot on her shell
Step-by-step explanation:
The number of squares appeared on Ally's shell at the age of 2 is 64 and the age of 3 is 512.
What is a Square ?"A square is a two-dimensional plane figure with four equal sides and all the four angles are equal to 90 degrees. The properties of rectangle are somewhat similar to a square, but the difference between the two is, a rectangle has only its opposite sides equal. Therefore, a rectangle is called a square only if all its four sides are of equal length."
Given,
When the turtle was 1 year old the number of squares = 8
When the turtle was 2 year old the number of squares = 8 * 8 = 64
When the turtle was 3 year old the number of squares = 64 * 8 = 512
Hence, square at age 1 = 8, squares at age 2 = 64, squares at age 3 = 512.
To know more about squares here
https://brainly.com/question/14198272
#SPJ3
Multiply: (3x - 5)(-x + 4)
Applying the distributive property, the expression becomes (3x)(-x) + (3x)(4) + (-5)(-x) + (-5)(4).
What is the simplified product in standard form?
Answer:
-3x²+17x-20
Step-by-step explanation:
When you apply the distributive property (which you did correctly), you simply multiply each number or variable in which you have to distribute it to (which again you wrote correctly) and then you add them all together.
(3x)(-x)=-3x²
+
(3x)(4)=12x
+
(-5)(-x)=5x
+
(-5)(4)=-20
Add those and you will get your answer. Hope this helped :)
Answer:
What is the simplified product in standard form?
✔ –3 x2 + ✔ 17 x + ✔ –20
Step-by-step explanation:
-3, 17, -20
5 less than three times a number is at least -11. Which inequality represents this scenario.
Answer:
answer is d your welcome
Plss help me ASAP pls
What is the answer to 4(7.2 - x) x = 4
Answer:12.8
Step-by-step explanation:
4(7.2-4)
4(3.2)
12.8
Answer: If you evaluate i guess 12.8
Step-by-step explanation:
Solve. {3d−e=7 d+e=5 Use the linear combination method. The solution is (2, −1). There are infinitely many solutions. The solution is (3, 2). There is no solution.
Answer:
The solution of the given equations are (3,2).
Step-by-step explanation:
Given equations are :
3d−e=7 ...(1)
d+e=5 ...(2)
Add equations (1) and (2) we get :
3d-e+d+e=7+5
4d = 12
d = 3
Put the value of d in equation (2).
3+e=5
e = 2
So, the value of d = 3 and e = 2. Solution of the given equations are (3,2).
Consider the diagram and angle measures shown below What is the value of m angle 3 ?
Answer:
The answer is below
Step-by-step explanation:
m∠lon = m∠2 (vertical opposite angles are equal)
m∠lon = m∠1 (corresponding angles are equal).
Therefore; m∠2 = m∠1 (substitution property)
3x + 25 = 7x + 5
Subtracting 5 and 3x from both sides of the equation:
3x + 25 - 5 - 3x = 7x + 5 - 5 - 3x
4x = 20
dividing through by 4:
4x / 4 = 20 / 4
x = 5
Given that:
m∠3 = -2x + 70
substituting x = 5:
m∠3 = -2(5) + 70 = 60
m∠3 = 60°
Therefore:
m∠4 + m∠2 + m∠3 = 180° (substitution)
(155 - 3x) + (7x + 5) + (-2x + 70) = 180
(-3x + 7x - 2x) + (155 + 5 + 70) = 180
2x + 230 = 180
2x = -50
x = -25
Therefore; m∠3 = -2x + 70 = -2(-25) + 70 = 50 + 70
m∠3 = 120°
How do I solve x/10 +4 = 10
Answer:
14 and simplify to 4
Step-by-step explanation:
Add 1010 to both sides.
x=4+10
x=4+10
2 Simplify 4+104+10 to 1414.
x=14
x=14
x−10=4
1 Let x=14x=14.
14-10=4
14−10=4
2 Simplify 14-1014−10 to 44.
4=4
4=4
Answer:
x=60
Solve for x by simplying both sides of the equation,then isolate the variable.Im not sure if this help but i tried.
- 2.8f +0.9f – 11-9=
Answer?
Answer:
-1.9f-20
Step-by-step explanation:
-1.9f-20
lmk if its right!
pls help me im so not smart lol
Answer:
7
Step-by-step explanation:
1 x 3=
2x3=6
4x3=12
7x3=21
Answer:
7
Step-by-step explanation:
im not that smart either but i think tis the 3s
1 x3 = 3
2 x3 = 6
4 x3 =12
7 x3 = 21
if tht makes any sense
A parallelogram has an area of x2 + 9x - 36.
a. What are expressions for the length and width of the parallelogram?
b. If x is an integer, what is the least possible value of x for a parallelogram
to exist? Explain.
Answer:
Step-by-step explanation:
Please use " ^ " to indicate exponentiation:
A = x^2 + 9x - 36. This factors into A = (x + 12)(x - 3). We can assume that the length of the parallelogram is x + 12 and that the width is x - 3.
Note that if x = 3 the area becomes zero. So: x must be greater than 3, so that the (x - 3) factor is positive.
Example: If x = 4, then the dimensions of the parallelogram are 4 + 12, or 16, and 4 - 3, or 1.
Tilly and Lilly worked together on a job. Tilly earned twice as much as Lilly, and together they earned $510. How much did Lilly earn?
Answer:
310
Step-by-step explanation:
i think? i apologize if not
Does this make sense and/or help at all? I can explain it better if you want. :)
Fill in the blanks below so the answer is x = 3
X +
= 10
Help please I’m in a test rn btw
Answer:
3 and 1
Step-by-step explanation:
To make this equation true you have to fill in the blank spots so x is 3
So I simply multiplied 3 times x which is 3x+ blank is 10
if I want x to be 3 then I fill in the blank for 1
now I do additive inverse to get the x by itself
subtract 1 on both sides
the equation is now 3x=9
Divide 3 in each sides and x=3
Answer:
1x + 7 = 10
-4x + 22 = 10
Step-by-step explanation:
Equations
We are given the following expression:
__x + __ = 10
Where the spaces must be filled with any value that makes x=3 the solution to the equation.
Let's call a and b the variables to fill up the spaces:
ax + b = 10
For x=3, the following equation must stand:
3a + b = 10
Any combination of a and b that makes true the above equation will solve the problem. Let's solve for b:
b = 10 - 3a
Make a=1, thus b = 10 - 3 = 7
So the equation:
1x + 7 = 10
Has the solution x=3
For a = -4, b = 10+12 = 22
Another combination is:
-4x + 22 = 10
Can someone please answer my last geometry question?
in the meanwhile, you can have these points
how's your day btw?
Answer:
Its good and yours? ill try to answer ur question i might not know lol
Step-by-step explanation:
Answer:
hello
Step-by-step explanation:
If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 timesNatalie's age, the result is 76. Write and solve a system of equations to find how old Fred and Natalie are.
Answer:
Natalie is 12 years and Fred is 28 years
Step-by-step explanation:
lets assume Natalie's age is X and Fred's age is Y
From the first sentence: X+Y = 40
From the second sentence: Y + 4X = 76
lets rearrange the equations
X+Y =40 ....... equation 1
4X+Y=76........ equation 2
To solve both equations, we will have to look for a way to eliminate one of the unknown to leave us with one unknown. since there are two +Y in both equations, we can subtract both equations to eliminate Y. Please note that whatever you do to one of the unknown in this equations applies to all other numbers & alphabets
So: 1. X - 4X = -3X
2. Y - Y = 0
3. 40 -76 = -36
writing the equation as one will be -3X = -36
X = 12
Put X = 12 into any of the equation
By putting X as 12 into equation 1 : 12 + Y = 40
Y = 40 -12 =28
Recall that Natalie is X and Fred is Y
Therefore Natalie is 12 years and Fred is 28 years
be
To crosscheck put in the gotten answers into the equations
X+Y =40 ....... 12 + 28 = 40
4X+Y=76........ 4(12) + 28 = 76
Linda wants to buy a pair of shoes for $40 and
sees socks on sale for $5 each. If she has $60 to
spend, how many pairs of socks can she buy?
Answer:
4 pirs of socks
Step-by-step explanation:
Your test in math class has problems worth 2 points and problems worth 4 points. Altogether the
test has 100 points. Write an equation that represents the total points on the test formed by the
number of 2-point problems and the number of 4-point problems
Labels: x= Click here
y= Click here
A
Write an equation in standard form
Click here
How many 4 point problems are on the test if there are 32 2 points questions? Click here
Answer:
Equation: 100 = 2x + 4y
There are 9 4 points problems
Step-by-step explanation:
In this case, we know that we have a test that in total, we must sum 100 points. This could be with question of 2 points or questions of 4 points.
We do not know exactly how many questions of 2 or 4 point are, but we can write an equation that could give us an idea.
Let's call "x" the number of questions worth 2 points.
Let's call "y" the number of questions worth 4 points.
All together must give 100 points, therefore, the logic equation to do this is:
100 = 2x + 4yNow, for the second part of this problem, we want to know how many 4 points problems would be in the test if we have 32 questions of 2 points. For that, we use the above equation, and solve for y:
100 = 2(32) + 4y
100 = 64 + 4y
100 - 64 = 4y
36 = 4y
y = 9Hope this helps
A gardening store ordered 222,840 potted plants last year. This year, the store ordered 5% more than that number. How many potted plants were ordered this year?
Answer:
233982
Step-by-step explanation:
Answer:
233,982
Step-by-step explanation:
222840x0.05=11142
222840+11,142= 233,982
While shopping, Dawn finds a backpack that she likes on the sale rack. Its original price is $60,
but everything on the rack comes with a 30% discount. Dawn also has a coupon for 15% off of
her total purchase.
Dawn says, "Thirty percent and fifteen percent make forty-five percent and 45% of $60 is $33,
so it will cost $33."
Is Dawn correct? Explain why or why not. Be sure to support your reasoning with a
mathematical model.
No. Because 33 $ is the money deducted from the 60 $. Dawn bought everything for less than 60 $.
So, if Dawn purchases everything on the rack with a 30% discount and 15% coupon the total will indeed make 45%.
We have to take 100% - 45%= 55% to know the reduction number. Let's proceed to the calculations now.
100%= 60 $
1%=60/100
55%= 60/100 × 55 = 33 $
Now NOTE; 33 $ is the money reduced from the 60 $. So, logically, 33 $ isn't the amount which Dawn purchased the whole rack.
To find the amount at which she purchased everything, we need to do,
60 $ - 33 $ = 27 $
PLEASEEEE HELPPP IM BEGGING YOU ITS DUE REALLY SOON PLEASEEEEEE :(
Answer:
The answer would be A.
Step-by-step explanation:
Mark me Brainliest!
Please help me! 6y - 8x = 54
Answer:
y = 9 + 4x/3
x = -27/4 + 3y/4
*everything that looks like x/y is a fraction, -27/4 is entirely negative
Answer:
y = 9 + 4x/3
x = -27/4 + 3y/4
Step-by-step explanation:
(4x + 36)°
(6x - 2)
What is x?
Answer:
4
Step-by-step explanation: