Answer:
a) 11
b) 9
Step-by-step explanation:
a) x=4 y=3
2x+y
2(4)+(3)
8+3
=11
b) a=-2 b=5
a^2+b
(-2)^2+(5)
4+5
=9
Answer:
a.) 2x+y
2(4)+3
8+3=11
b.) a^2+b
(-2)^2+5
4+5=9
Step-by-step explanation:
?
Which is the graph of f(x)
Answer:
pls provide all the option
Answer:
Neither of ur options :(
Step-by-step explanation:
[tex]f(x) = 3(\frac{2}{3})^x[/tex]
y - intercept :
[tex]x = 0, f(x) = 3 \times (\frac{2}{3})^0 = 3[/tex]
Option 1 : y intercept is 6
option 2 : y intercept is 6
Can anyone help out im a little confused.
Answer:
[tex]4 {q}^{3} \times 9 {q}^{4} [/tex]
[tex]36 {q}^{7} [/tex]
Answer:
Step-by-step explanation:
4*q^3*9*q^4
4*9*q^4+3
36q^7
in multiplication if the base are same we add their power.
Equivalent expressions to 9^c*9^-c?
Answer:
1
Step-by-step explanation:
Add teh exponents.
9^c * 9^-c = 9^(c - c) = 9^0 = 1
PLEASE HELP DUE SOON
Answer:
c
Step-by-step explanation:
Answer: choice 1
Step-by-step explanation:
hahaha..... can um.. i have some help :,D
Answer:
Step-by-step explanation:
supplementary angles sum = 180
Measurement of Measure of its
an angle Supplement
80° 180 - 80 = 100°
25° 180 - 25 = 155°
119° 180 - 119 = 61°
x 180 - x
There are red, blue and green counters in a bag in the ratio 2:5:3
What fraction of the counters are blue?
Answer:
5/10 or 1/2
Step-by-step explanation:
ratio=2:5:3
2+5+3=10 ( total of counters)
10=denominator
blue = ratio 5
5/10
or 1/2 simplified
Find the missing side. Help pls
Answer:
18.85 rounded.
Step-by-step explanation:
tan (29) = [tex]\frac{x}{34}[/tex]
multiply both sides by 34.
use calculator for tan (29)
Answer:
x = 18.84
Step-by-step explanation:
[tex]x=\:\left(\frac{sin\left(29\right)\cdot 34}{sin\left(61\right)}\right)\:[/tex]
Find the exact value of sin 270degrees in simplest form with a rational denominator.
Answer:
-1
Step-by-step explanation:
sin 270° = -1
__________
How do I solve 2x^2-32=0 using the square root method?
Answer:
x = -4,4
Step-by-step explanation:
2x^2 - 32 = 0
2x^2 = 32
x^2 = 16
x = either -4, 4
If there is only space for one answer put 4.
Hope this helped!
Answer: 4 or -4
Step-by-step explanation:
2x^2-32+32=0+32
2x^2=32
1/2*2x^2=32*1/2
x^2=16
x=4 or -4
your answers. At
of the activity, write a
brief evaluation of your work.
Activity
A pom-pom manufacturer makes each of its pom-poms with 35% white strands (W), 25% blue strands (b), and 40% red strands (7). If each pom-
pom has a total of 80 strands, how many of strands of each color are needed to make a pair of pom-poms? In this activity, you'll work through this
pom-pom problem step by step.
Answer:
28 white strands 20 blue strands and 32 Red strands
in the diagram below, AB is parallel to CD. what is the value of x?
A. 30
B. 60
C. 150
D. 120
Answer:
C. 150
Step-by-step explanation:
The given angle and angle x are supplementary. This means that when added together they add to 180. So, to solve you can set up an algebraic equation like 180=x+30. Then, subtract 30 from both sides to get 150=x.
Select the correct answer from each drop-down menu.
Consider the graphs of the parent logarithmic function fand transformed function g.
4
0
ż
Step-by-step explanation:
function f was reflected over the x-axis and translated 2 units left
Answer:
shifted to the left 2 units. Function g is defined as g(x)=-f(x+2)
Step-by-step explanation:
Just did the test and got it correct.
Solve for x. Write your answer as “x=__”
Answer:
9x+3x=12x
180/12=15
9 x 15= 135
3 x 15= 45
135+45=180
x=15
Step-by-step explanation:
The four stage 4 teachers, four stage 2 teachers and 3 kindergarten teachers ordered 2 large pizzas all together for lunch. Each pizza costs $13.75. If they are going to split the cost evenly, how much will each person need to pay?
Answer:
$1.25 each
Step-by-step explanation:
just divide the total cost by number of teachers and MAGIC!!
What's the square root of 1331 to the third power
Answer:
48559 if to the nearest whole number
48558.7 if to the nearest tenth
Step-by-step explanation:
the answer is
48558.7 is the answer
PLEASE HELP!!! ............
Answer:
No, it is not a function.
Step-by-step explanation:
Vertical line test. A function can only have one output, y, for each unique input, x.
what is the slope of the line shown
Answer:
-1/2
Step-by-step explanation:
Pick two points on the line
(-2,3) and (2,1)
Using the slope formula
m = (y2-y1)/(x2-x1)
= (1-3)/(2 - -2)
= (1-3)/(2+2)
= -2/4
= -1/2
Answer:
[tex]\displaystyle m = \frac{-1}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a coordinate planeCoordinate (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Identify points from graph
Point (0, 2)
Point (4, 0)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{0-2}{4-0}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{-2}{4}[/tex][Fraction] Simplify: [tex]\displaystyle m = \frac{-1}{2}[/tex]CAN ANYONE HELP ME I WILL MARK BRAINLIEST!!!!!
HELPPP
I'll give brainliest to a neat answer. Please don't just give me a whole paragraph of explanations. I want answers only please and a small explanation
Answer:
Step-by-step explanation:
Decompose each number:
[tex]6) 90 = 9 \times 10\\\\7) 40 = 4 \times 10\\\\8)890 = 89 \times 10\\\\9) 300 = 3 \times 100\\\\10) 7000 = 7 \times 1000\\\\11)3700 = 37 \times 100\\\\[/tex]
Correct the error. Write the correct decomposition:
[tex]12) 560 = 56 \times 10\\\\13) 4300 = 43 \times 100\\\\14) 6000 = 60 \times 100 \ \ or \ \ 6 \times 1000[/tex]
Answer:
Decompose each number:
\begin{gathered}6) 90 = 9 \times 10\\\\7) 40 = 4 \times 10\\\\8)890 = 89 \times 10\\\\9) 300 = 3 \times 100\\\\10) 7000 = 7 \times 1000\\\\11)3700 = 37 \times 100\\\\\end{gathered}
6)90=9×10
7)40=4×10
8)890=89×10
9)300=3×100
10)7000=7×1000
11)3700=37×100
Correct the error. Write the correct decomposition:
\begin{gathered}12) 560 = 56 \times 10\\\\13) 4300 = 43 \times 100\\\\14) 6000 = 60 \times 100 \ \ or \ \ 6 \times 1000\end{gathered}
12)560=56×10
13)4300=43×100
14)6000=60×100 or 6×1000
At what input value will the function f(x)=x-5+2 begin to have real outputs?
[tex]f(x)= \sqrt{x-5+2} [/tex]
Answer:
5
Step-by-step explanation:
x-5+2
5-5+2=0+2=2 that's a real answer so the answer is 5 :)
When the number c is divided by seven,
the quotient is equal to six. Find the
value of c.
Answer:
42
Step-by-step explanation:
The equation is, c/7 = 6
c/7= 6
By multi[lying both sides with seven,
c = 6*7
c = 42
Hope this helps you
Please mark as brainliest
Thank You
Is 0.669429565254154... a rational number
Answer: I think so since it’s a decimal
Step-by-step explanation:
what is the following product ? 3sqrt 16x^7 * 3sqrt 12x^9
Answer:
[tex]4x^5\sqrt[3]{3x}[/tex]
Step-by-step explanation:
[tex]\sqrt[3]{16x^7} \times \sqrt[3]{12x^9}\\\\(2^4 x^7)^{\frac{1}{3}} \times (2^2 \times 3 x^9)^{\frac{1}{3}}\\\\2^{\frac{4}{3}} \times x^{\frac{7}{3}} \times 2^{\frac{2}{3}} \times 3^{\frac{1}{3}} \times x^{\frac{9}{3}}\\\\2^{\frac{4}{3} + \frac{2}{3}} \times x^{\frac{7}{3} + 3} \times 3^{\frac{1}{3}}\\\\2^{\frac{6}{3}} \times x^{\frac{16}{3}} \times\sqrt[3]{3}\\\\2^2 x^5 \sqrt[3]{x} \times \sqrt[3]{3} \\\\4x^5 \sqrt[3]{3x}[/tex]
What is the answer, and how do I solve that equation in order to get my answer? I really want to get the hang of this.
Answer:
-x^2+4x+6
Step-by-step explanation:
f(x) = 4x+1
g(x) = x^2 - 5
(f-g) (x) = 4x+1 - ( x^2 - 5)
Distribute the minus sign
= 4x+1 - x^2 +5
Combine like terms
= -x^2+4x+6
PLEASE PLEASE HELP ME IF YOU KNOW GEOMETRY THIS SHOULD BE SIMPLE
PLEASE LOOK AT BOTH QUESTIONS
Thank you
The present age of Joshua's father is four times that of Joshua. After 3 and 1/6
years, the difference in their age is 34 years. Find their present ages.
(Estimate the solution to the nearest whole number).
Father = 45 years
Joshua = 11 years
See the image I have shared.
Round off at the end
Identify the decimal 2.16 as a rational number.
A)13/60
B)1.3/60
C)130/6
D)13/6
Answer:
Step-by-step explanation:
2.16=216/100=54/25
check your statement.
[tex]\frac{54}{25 }[/tex] is the rational number for the decimal 2.16
What is rational number?A rational number is a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero.
According to the given question.
We have a number 2.16
To convert the above in rational number, we convert the given number in [tex]\frac{x}{y}[/tex] form, where x and y are positive integers.
We read 2.16 as " 2 and sixteen hundredths".
Therefore, 2.16 can be written as [tex]2\frac{16}{100}[/tex].
Now we will simplify [tex]2\frac{16}{100}[/tex].
⇒ [tex]2\frac{16}{100} =2\frac{4}{25}[/tex]
⇒ [tex]2\frac{16}{100} =\frac{54}{25}[/tex]
Hence, [tex]\frac{54}{25 }[/tex] is the rational number for the decimal 2.16
Find out more information about rational number here:
https://brainly.com/question/17450097
#SPJ3
Please answer quickly this is due today and I just can’t figure it all out I only have 2 inequalities not 4!!
In Andrews furniture shop he build bookshelves and tables each type of furniture takes him about the same time to make he figures he has time to make at most 25 pieces of furniture this by the Saturday the material for each book shelf cost him $20 in a materials for each table cost and $45 he has $675 to spend on materials Andrew makes a profit of $60 on each bookshelf and a profit of $100 for each table how many of each piece of furniture should Andrew make to maximize his profit 1. write a system of inequalities that represents Andrews constraints explain what each of the inequalities represents you should have four inequalities
Answer:
Step-by-step explanation:
These are physical measurements, which must be zero or greater. These restrictions are the reason for your having a total of four inequalities.
what is an equation of the line that passes through the points (3, 4) and (-4, -3)?
Answer:
y = x + 1
Step-by-step explanation:
Equation of line : y = mx + b, m = slope, b = y intercept
Find slope, m
[tex]Slope, m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]= \frac{-3 - 4}{-4 - 3} \\\\=\frac{-7}{-7}\\\\=\frac{7}{7}\\\\= 1[/tex]
Equation of line : [tex](x_1, y_1) = ( 3, 4 )[/tex]
[ You can choose any set of points from the given points. ]
[tex](y - y_1) = m(x - x_1)[/tex]
[tex](y - 4 ) = 1 \times ( x - 3)\\\\y - 4 = x - 3\\\\y = x - 3 + 4 \\\\y = x + 1[/tex]
whats the awnser I need it asap