Answer:
4 Months, and the Total amount is 280
Step-by-step explanation:
60 + 55m = ?
200 + 45m = ?
60 + 55 = 115 + 55 = 170 + 55 = 225 + 55 = 280
200 + 45 = 245 + 45 = 290 + 45 = 235 + 45 = 280
1 2 3 4
Ernest works in the shipping department at Wal-Mart. Each
Empty crate weighs 150 lbs. How many boxes, each weighing 35
lbs. can Ernest put in the crate if the total weight is to be at most 850
Ibs?
PLEASE HURRY, IT'S MISSING!!
Answer:
cant solve it
Step-by-step explanation:
At grocery mart,apples are on sale 6 apples for $3.54. find the unit cost?
Answer:
$.59 per apple
Step-by-step explanation:
The unit cost is the price divided by the number of items
3.54 / 6
.59
$.59 per apple
Answer:
0.59 or .59
Step-by-step explanation:
3.54 divided by 6
Quadration Equation
X^2 - 6x - 7 = 0
Answer:
x = - 1, x = 7
Step-by-step explanation:
Given
x² - 6x - 7 = 0
Consider the factors of the constant term (- 7) which sum to give the coefficient of the x- term (- 6)
The factors are - 7 and + 1, since
- 7 × 1 = - 7 and - 7 + 1 = - 6, thus
(x - 7)(x + 1) = 0
Equate each factor to zero and solve for x
x - 7 = 0 ⇒ x = 7
x + 1 = 0 ⇒ x = - 1
Mr. Rodriguez bought 3 large cans of tomato soup for $8.37. Find the unit rate for one can of tomato soup.
Answer:
It is $2.79
Step-by-step explanation:
You take $8.37 and divide it by 3 then you get $2.79. So for 1 can its $2.79.
One leg of a 45°-45°-90° triangle is 3.
Find the length of the hypotenuse.
more math. mann I hate this
Answer:
19 miles
Step-by-step explanation:
If they had to ride 342 split by 18 horses, divide 342 by 18 to get 19
Answer:
They rode 19 miles before replacing each horse.
Step-by-step explanation:
This problem can be represented as:
[tex]\frac{342 miles}{18 horses}[/tex]
To find the number of miles per horse simply divide 342 by 18. You will get your answer of:
[tex]\frac{19 miles}{1 horse}[/tex]
Please answer correctly !!!!!!!! Will mark brainliest answer !!!!!!!!!!! Show your work !!!!!!!!!!!
Answer:
4x +8= 20
2x+3= 9
Step-by-step explanation:
4 times 3 equals 12 and 12+8 = 20
2 times 3 is 6 and 6+3=9
Answer:
4x+8=20
2x+3=9
Step-by-step explanation:
I used substitution.
I substituted x with 3 so
4(3)+8=20
same with the other one,
2(3)+3=9
Hope this helped!
What are the next three terms of the geometric sequence 32, -16, 8, …?
a.
2, 1, 1/2
c.
-8, 16, -32
b.
4, 2, 1
d.
-4, 2, -1
Answer:
B is your answeer
Step-by-step explanation:
GL hope i helped<333!!
multiply the polynomials
(x-6)(x2+2x-4)
Answer:
x³ - 4x² - 16x + 24
Step-by-step explanation:
Step 1: Write expression
(x - 6)(x² + 2x - 4)
Step 2: Distribute each term
x³ + 2x² - 4x
-6x² - 12x + 24
Step 3: Combine
x³ + 2x² - 4x - 6x² - 12x + 24
Step 4: Combine like terms
x³ - 4x² - 16x + 24
PLEASE HELP ME
I really really really need help
Answer:
c
Step-by-step explanation:
Can y’all help I don’t know how to do these
Answer:
The measure of angle 6 is 62 degrees.
The measure of angle 3 is 64 degrees.
The measure of angle 8 is 54 degrees.
The measure of angle 4 is 64 degrees.
The measure of angle 12 is 32 degrees.
Step-by-step explanation:
what is 2 3/4 - 5/16
Answer:
2 7/16
Step-by-step explanation:
multiply both top and bottom of 2 3/4 to make it 12/16 then subtract from there.
Answer: 2 7/16
Step-by-step explanation: Your Welcome!
Graph f(x) = 4[x] + 5
Step-by-step explanation:
slope is 4, y-intercept is (0,5)
The graph of function f(x) = 4[x] + 5 described below
The given function is
f(x) = 4[x] + 5
Here [ ] represents greatest integer function
We know that
The greatest integer function is one that returns an integer that is closer to the provided actual value.
It is also known as the step function.
The biggest integer function returns the nearest integer to the provided number.
As a result, the formula for finding the biggest integer is rather straightforward.
It is denoted by the symbol [x], where x can be any value.
Now plotting the graph of function.
To learn more about function visit:
https://brainly.com/question/8892191
#SPJ6
Solve the system of equations by using substitution. Give your final answer in the form of an ordered pair.
5x - 2y = 26
y + 4 = x
I’ll give brainliest
Answer: a
Step-by-step explanation:
HELP THiS IS DUE In 30 MINUTES
Answer:
undefined
Step-by-step explanation:
The x coordinate of the two points are the same, while the y values are different. This means that the line is vertical. A vertical line does not have a defined slope, because the change in y divided by the change in x is dividing by zero. Therefore, the answer is "undefined"
Answer:
The slope of the line is undefined.
Step-by-step explanation:
Using the point slope formula, in the end, you will get -7 over 0. Since a zero is in the bottom, the slope is considered undefined.
I NEED HELP RIGHT NOW!!
Jenine is twice as old as her brother Mark. If the sum of their ages is 24, How hole is Jenine?
I'll give brainliest!!! please help!!!
Why was Marian Anderson not allowed to sing at Constitution Hall?
Anderson had spoken out against the Daughters of the American Revolution (DAR), who owned the venue at the time.
Constitution Hall was owned by the Daughters of the American Revolution (DAR), who refused to let African Americans perform there.
Anderson was not yet famous enough when her manager tried to book a concert date at Constitution Hall.
Constitution Hall was undergoing some major renovations, so no one was able to schedule a performance there.
Answer:
Constitution Hall was owned by the Daughters of the American Revolution (DAR), who refused to let African Americans perform there.
Step-by-step explanation:
The Daughters of the American Revolution proudly practices a non-discrimination policy and encourages and celebrates diversity in our organization. However, in 1939, opera singer Marian Anderson was denied the opportunity to perform in DAR Constitution Hall because of her race.
If this was helpful please mark brainliest
Answer:
The answer is ,,the nation-wide recognition that Marian Anderson received for her cause,,
Step-by-step explanation:
(02.05 LC)
Triangle PQR is transformed to similar triangle P'Q'R'.
A coordinate grid is shown from negative 10 to 0 to positive 10 on both x- and y-axes at increments of 1. A triangle PQR has P at ordered pair 3, 3, Q at 6, 3, R at 3, 6. A polygon P prime Q prime R prime has P prime at ordered pair 1, 1, Q prime at ordered pair 2, 1, R prime at ordered pair 1, 2.
What is the scale factor of dilation?
1 over 2
1 over 3
1 over 4
1 over 5
Answer: 1 over 2
Step-by-step explanation: if you take the coordinates of the pre-image, letter A. which is (2,6) and the coordinates of the transformed image A’ which is (1,3) and only use the first number of the coordinates. You would put the number of of the pre-image as the denominator and the number of the transformed image as the numerator. And It would become 1/2.
[tex]Question[/tex]
A coordinate grid is shown from negative 10 to 0 to positive 10 on both x- and y-axes at increments of 1. A triangle PQR has P at ordered pair 3, 3, Q at 6, 3, R at 3, 6. A polygon P prime Q prime R prime has P prime at ordered pair 1, 1, Q prime at ordered pair 2, 1, R prime at ordered pair 1, 2.
What is the scale factor of dilation?
1 over 2
1 over 3
1 over 4
1 over 5
Answer:
The Answer Is 1 Over 2 :D
Step-by-step explanation:
Hope this Helps!!
5. Arrange the following interest rates in ascending order (least to greatest):
4.72
4 1/4
4.168
4 1/5
4 1/6
4.22
Write equations of the horizontal and vertical lines that pass through (−5,−4).
Horizontal-
Vertical-
Can someone please help me on the question that i asked ???? pleases will mark brainleist
Answer:
2.75
Step-by-step explanation:
The graph below shows the relationship between the number of dollars a worker earns and the number of hours worked.
What is the range of the function for this situation?
Answer:
C-All real numbers less than or equal to 40
Step-by-step explanation:
none of the other answers make any sense
there are some coloured pins in a bag
Answer:
Green is 0.3, Yellow is 0.1
There are 12 green pins in the bag
Step-by-step explanation:
The probability is the ratio between the possible outcomes over the total outcomes
The value of the probability of possible outcomes is greater than 0 and smaller than 1 (0 < P < 1)The sum of the probabilities of all outcomes must equal 1∵ A bag contains some green, yellow, purple and grey pins
∵ The probability of picking a purple pin P(purple) = 0.35
∵ The probability of picking a grey pin P(grey) = 0.25
→ The total of all possible outcomes is 1
∴ The sum of the probability of green and yellow pins = 1 - 0.35 - 0.25
∴ The sum of the probability of green and yellow pins = 0.4
∴ P(green) + P(yellow) = 0.4 ⇒ (1)
∵ The probability of picking a green pin is 3 times the probability
of picking a yellow pin
∴ P(green) = 3 P(yellow) ⇒ (2)
→ Substitute (2) in (1)
∴ 3 P(yellow) + P(yellow) = 0.4
∴ 4 P(yellow) = 0.4
→ Divide both sides by 4
∴ P(yellow) = 0.1
∴ The probability of picking a yellow pin is 0.1
→ Substitute P(yellow) in (20 by 0.1
∴ P(green) = 3(0.1)
∴ P(green) = 0.3
∴ The probability of picking a green pin is 0.3
∴ Green = 0.3, Yellow = 0.1
∵ There are 14 purple pins in the bag
∵ P(purple) = 0.35
∴ 0.35 of purple pins = 14
→ To find the total number of pins in the bag divide 14 by 0.35
∴ The total number of pins = 14 ÷ 0.35
∴ The total number of pins = 40 pins
∵ P(green) = 0.3
∴ The number of green pins = 0.3 × 40
∴ The number of green pins = 12 pins
∴ There are 12 green pins in the bag
Tell whether the two ratios are proportional or not proportional 3/7=6/9
Find the equation of the perpendicular bisector of a line segment whose end points are (-3,9) and (-1,5)
First find the equation of y.
[tex]y=mx+n=\frac{\Delta y}{\Delta x}x+n[/tex]
Find the slope m.
[tex]m=\frac{5-9}{-1-3}=\frac{-4}{-4}=1[/tex].
Pick one point, I'll pick (-3, 9). Insert coordinates in equation then compute n.
[tex]9=1(-3)+n\implies n=12[/tex].
The equation of a line y is:
[tex]y=x+12[/tex].
The perpendicular line [tex]y_{\perp}[/tex] is same like the normal line except its slope m becomes:
[tex]k=-\frac{1}{m}=-1[/tex].
The equation of a perpendicular bisector is thus:
[tex]y_{\perp}=-x+12[/tex].
Hope this helps.
Answer:
[tex]y = \frac{1}{2} x + 3[/tex]
Step-by-step explanation:
Using the given points, first find the slope:
m = (₂ - y₁) / (x₂ - x₁)
= (5 - 9) / (-1 - (-3))
= -4 / 2
= -2
Find y-intercept by using anyone of the give points and slope from above:
y = mx + b
5 = -2(-1) + b
5 = 2 + b
b = 3
With the m and b, you can make equation of line:
y = mx + b
y = -2x + 3
To find the perpendicular slope, make it opposite and inverse it.
m = -2 becomes 1/2
Regular equation of line:
y = -2x + 3
Perpendicular equation of line:
[tex]y = \frac{1}{2} x + 3[/tex]
The table lists the number of students from Windy Brook Middle School at the state fair. What is the ratio of sixth graders to the total number of students at the fair?
5th grade=6
6th grade=4
7th grade=5
8th grade=3
Answer:
2 : 9
Step-by-step explanation:
First find the total number
6+4+5+3 = 18
6th graders : total
4 : 18
Divide each side by 2
4/2: 18/2
2 : 9
13+7²÷7/9-20÷4-16 equals
Answer:
45
Step-by-step explanation:
In his garden tim plants the seed 5 1/4 in. below the ground. After one month the tomato plant has grown a total of 11 1/2 in. How many inches is the plant above the ground?
Answer:
6 1/4
Step-by-step explanation: