True or False:
The constants in the binomial factors of x2 + x - 2 are both negative.
One, week Caroline earned $183.20 at her job when she worked for 8 hours. If she is paid the same hourly wage, how much would she make the week if she worked 13 hours
Answer:
Step-by-step explanation:
$183.20/(8 hours) = $22.90/hour
13 hours × $22.90/hour = $297.70
4, 6, 9, ... find the 7th term.
Answer:
13.5 is the next term
4, 6, 9, 13.5
Step-by-step explanation:
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by 3/2
formula= an=a1⋅r^n-1
Answer:
45.5625
Step-by-step explanation:
The pattern seems to be x + (x/2) = y where x is the previous number and y is the next number.
4 + (4/2) = 6
6 + (6/2) = 9
therefore we continue the pattern. In doing so we get:
30.375 + (30.375/2) = 45.5625
The path of a kicked soccer ball can be
modeled by the equation y = 3x2. State
whether the equation represents a linear or a
nonlinear function.
Answer:
Step-by-step explanation:
There is an x², so the equation is a parabola, not a line.
What is
as a decimal rounded to 3 decimal places?
7th grade math help me pleaseee
Answer:
they are unlike term
in order for terms to be alike they need to have the same exponent x on the left doesn't have a power while the one the right has a power of 2 as with the y
Answer:
No
Step-by-step explanation:
They are not like terms bc both the x and y is squared while the x for the second term is squared
Dana ordered 6 pizzas for her party and each pizza is sliced into quarters. She says in order to find out how many slices there are, she needs to calculate 6 ÷ 1/4 Which multiplication expression will also solve the problem of how many slices there are?
A.24 x 1/6
B.4 x 1/6
C.6 x 1/4
D.6 x 4
Please Help!!
Answer:
D 6x4
Step-by-step explanation:
so i had this in a test and this was the correct answer, so i wanna help others.
its D 6x4
Solve the following systems of equation: y = 6x 4x + y = 7
Answer:
y=21/5, x=7/10
Step-by-step explanation:
Substitute y=6x
4x=6x=7
Simplify 4x+6x
10x=7
isolate x for 10x=7:
10x=7
Divide both sides by 10:
10x/10=7/10
Simplify:
x=7/10
For y=6x substitute x=7/10
y=6*7/10
Convert element to fraction:
6/1*7/10
Cross- cancel common factor:2
3/1*7/5
Multiply fractions:
3*7/1*5
Multiply the numbers:3*7=21
=21/5
y=21/5
The solutions to the systems of equations are:
y=21/5,x=7/10
i need questions answered on the side ignore the grid
Answer:
the whole thing would be (-5,4)
Step-by-step explanation:
1 would be -5
2 would be 4
3 would be (-5,4)
4 would be (4,-5)
What is the rise of y = 4/1 x -1
Answer:
4
Step-by-step explanation:
What is the surface area ?
Answer:
C 90 ft³
Step-by-step explanation:
surface area = 2 (h · l + h · w + l · w)
The measurements of this rectangular prism is:
h = 2
w = 5
l = 5
2 (2 · 5 + 2 · 5 + 5 · 5)
Using PEMDAS, we have:
2 (10 + 10 + 25)
2 (45)
90 ft cubed
The Average of 16 and x is 21
Find x?
Please answer quick!
Answer:
x = 26
Step-by-step explanation:
There are two numbers and average is the sum of a certain amount of numbers divided by the same amount.
21 × 2 = 42
42 - 16 = 26
x = 26
Answer:
x = 26
Step-by-step explanation:
Forming the equation,
→ (16 + x)/2 = 21
Now the value of x will be,
→ (16 + x)/2 = 21
→ 16 + x = 21 × 2
→ 16 + x = 42
→ x = 42 - 16
→ [ x = 26 ]
Hence, the value of x is 26.
There are 30 m&ms in a bowl. Exactly 2/3 of the m&ms in a bowl are blue. How many m&ms are blue?
Answer:
sorry i need points but i hope you find what your looking for!
Step-by-step explanation:
Answer:
20 of the M&M's are blue.
Step-by-step explanation:
[tex] \frac{2}{3} \times 30 \\ = 20[/tex]
Angles 1 and 2 are complementary. If angle 1 = 35, then what is the measure of angle 2?
Answer:
doge
Step-by-step explanation:
EAnswers avatar
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Answer: Hi i hope your doing good well the answer is 55
Step-by-step explanation: Angles one and two are complementary. So we know the sum of their measures is 90 degrees. So, to find the measure of angle two, subtract the measure of angle one from 90 degrees. We substitute in the given value of the measure of angle one, which is 35 degrees. Subtracting, we find that the measure of angle two equals 55 degrees.
Hope i helped :)
Please help me if you are good at geometry! Thank you.
Answer:
i tried my best. But its not worth it
sowwy
Which quadrilateral has the following property? "Diagonals are congruent to each other"
Answer:
Square
Rectangle
Step-by-step explanation:
In rectangle and square "Diagonals are congruent to each other"
Within 3 hours, the temperature in Oceanside falls by 8 degrees. If the temperature is now at 67 degrees Fahrenheit, what was the temperature 3 hours ago?
Answer: [tex]75^{\circ}F[/tex]
Step-by-step explanation:
Given
If the temperature falls by [tex]8^{\circ}[/tex] in 3 hours
Present temperature is [tex]67^{\circ}F[/tex]
The difference in temperature i.e.
[tex]\Rightarrow \text{Previous Temperature}-\text{Present temperature}=8\\\Rightarrow \text{Previous Temperature}=8+67=75^{\circ}F[/tex]
Temperature 3 hours ago is [tex]75^{\circ}F[/tex]
Micah painted 96 square feet in the same amount of time that Noah painted 13,750 square inches. How many more square inches did the person who painted more paint?
A. 74 in2 B. 148 in2
C. 6.2 in2
D. 21.3 in2
Answer:
74 in²
Step-by-step explanation:
Area painted by Micah = 96 ft²
Area painted by Noah = 13750 in²
Converting both area to the same unit :
1 ft² = 144 in²
Therefore, Area painted by Micah :
96 * 144 = 13824 in²
13824 in² > 13750 in² ; hence, Micah painted more ;
To obtain how much more area Micah painted than Noah :
Area painted by Micah - Area painted by Noah
13824 in² - 13750 in²
= 74 in²
please can someone help me with solve 7+x/3=2x-5
Answer:
32
Step-by-step explanation:
ok told you ahhhhhhhhhhhh
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
54m^2
Step-by-step explanation:
Area of Rectangle: 6x8= 48
Area of one triangle: 3
Area of the figure: 48+3+3= 54
Note: added an extra 3 for the other triangle
find the volume of the solid figure
Answer:
I think the answer is 236,544.
Step-by-step explanation:
I hope this helps you! :D
Stephanie draws a rectangle with a width of Syntax error. and a length of Syntax error. What is the area of the rectangle?
Answer:
umm maybe 6/25
Step-by-step explanation:
Please help!! Need the answer
A class was conducting a series of probability experiments.
Which set of events would have an equally like chance of occurring?
A
spinning a spinner with 3 sections and tossing a coin.
B
rolling a six-sided cube and drawing 6 marbles out of a bag.
С
tossing a coin and choosing an odd number between 1 and 7
D
drawing 1 card out of 25 cards and choosing a letter out of the alphabet.
Set of events " rolling a six-sided cube and drawing 6 marbles out of a bag " have an equally like chance of occurring.
Option B is correct.
Probability:Probability of series of experiments shown below;
A. When spinning a spinner with 3 sections then probability of one section is [tex]\frac{1}{3}[/tex] .
When tossing a coin, then probability of getting head or tail is [tex]\frac{1}{2}[/tex]
So that, set A has not equally like chance of occurring.
B. When rolling six-sided cube, probability of getting one number is [tex]\frac{1}{6}[/tex]
When one marble is drawn out of 6 marble in a bag, then probability is [tex]\frac{1}{6}[/tex]
Therefore, set B has equally like chance of occurring.
Learn more about the probability here:
https://brainly.com/question/24756209
When evaluating the expression 3 x (3 + 12/3) - 4, Ryan began with 3 + 12. What was Ryan's mistake?
Answer:
He has to divide 12/3 first
Step-by-step explanation:
it’s like pemdas you have to do that first then you go on to added the 3+ whatever 12/3 is
Answer:
He didn't follow the pemdas rule (see explanation)
Step-by-step explanation:
Rayan's mistake is that he didn't follow the pemdas rule, which states that you start with wat is inside parentheses first, then exponents then multiplication and division(from left to right) and then adding and subtracting (from left to right).
I need help please!
Ap calculus
9514 1404 393
Answer:
(a) ∫(1+x^2)dx
Step-by-step explanation:
It's about matching patterns.
The interval is [1, 4], so those are the limits of integration. This is seen in choices A and C.
The x-value, Lk, is squared and 1 is added. This is seen in choices A and B.
The only choice that matches all parts of the pattern is choice A.
answer choice
0.3
0.2
1
0.5
Answer:
0.5
Step-by-step explanation:
We can calculate the probability of picking a red marble by:
- adding all the marbles together
- then subtract the amount of red marbles by the number found previously.
2 + 3 + 5 = 10
10 - 5 = 5
5 is what of 10?
5 is 50% of 10.
50% means 0.5 out of 1.
Your answer is 0.5.
Hope this helps. Have a nice day.
The functions f(x) and g(x) are shown on the graph.
F(x) =x^2
What is G(x)?
Please help on a timer lol
Question 1 options:
The length of each side of the base of a square pyramid is 20 m. The pyramid is 30 m tall.
The volume of the pyramid is ___ cubic meters.
Answer:
4000 [tex]m^{3}[/tex]
Step-by-step explanation:
V = 1/3(Bh) where B is the area of the base and h is the height of the pyramid
B = 20(20) = 400 h = 30
V = 1/3(400)(30) = 4000 [tex]m^{3}[/tex]
If f (x) = 2x2 + 3x +2 and g(x) = x + 1, write an expression for
f(x) – g().
o 2.02 + 3x + 1
o 2,c2 + 2x + 1]
o 2.2 + 2x – 1
o 22 – 2.c + 1
Answer:
Step-by-step explanation:
[tex]f(x)-g(x)=2x^2+3x+2-x-1\\ \\ f(x)-g(x)=2x^2+2x+1[/tex]