Write the equation that represents the model above. Please help!
Answer:
2x + 30 = -2x + 2
Step-by-step explanation:
left side has 2 x's so u get 2x and it also has 3 10's so 2x+30
do the same on the right
2 -xs so -2x and 2 ones
-2x+2
the correct increasing order of integers of 18,-20,- 30, 70, 20 is
Answer:
-30, -20, 18, 20 and 70
Step-by-step explanation:
The given numbers:
18, -20, - 30, 70, 20
The more negative an integer is, the smaller it is. Let us rearrange the set of numbers:
-30, -20, 18, 20 and 70
Based on increasing order of integers, the numbers are:
-30, -20, 18, 20 and 70
can someone help me
Answer:
The volume is 75
Step-by-step explanation:
because the volume is the width, length, and height, add them together.
Answer:
2700m
Step-by-step explanation:
you have to do L*W*H for both shapes then add
Identify and set up the Trig relationship
X
Answer:
a: Tanθ = x/y
Step-by-step explanation:
We should recall the trigonometric ratios:
sin = opposite/hypotenusecos = adjacent/hypotenusetan = opposite/adjacentA way to remember this is SOH, CAH, TOA
To solve, we test each option and see if they align with the trigonometric ratios
(see image)
Of the 1,400 students enrolled at Berkmar Middle School, 40% of students enrolled are in the 6th grade. How many students are enrolled in 6th grade? Show your work.
ASAP
Answer:
3500
Step-by-step explanation:
1400 divided by 40% = 3500
What is 10,000 less than 30,427.169?
Answer:
Hey!
10,000 less than 30,427.169 is 20,427.169
Step-by-step explanation:
We just do 30,427.169 - 10,000 which gives us 20,427.169
30,427.169
- 10,000.000 (make sure to have the columns aligned...)
_______________
20,427.169 (subtract all the numbers from 30,427.169)
I HOPE THIS HELPED YOU!
6th grade math I mark as brainliest
Answer:
2 3/10
Step-by-step explanation:
9 9/10 - 7 3/5
Answer:
b
Step-by-step explanation:
you would subtract and get answer
In one day's work at the nursery, Dale and Mary together potted 74 plants. If Dale potted 48, how many did Mary pot?
Answer: 26
Step-by-step explanation: Assuming this a regular subtraction, 26
Which of the following is a valid conclusion based on the Venn diagram?
A.
If a pet is not a dog, then it is a beagle.
B.
If a pet is a dog, then it is a beagle.
C.
If a pet is a beagle, then it is a dog.
D.
If a pet is a dog, then it is not a beagle.
Answer:
C
Step-by-step explanation:
A beagle is a dog but not all dogs are beagles.
Pluto has been hard to measure from Earth because of its atmosphere. In 2007 Young, Young, and Buie measured Pluto as having a diameter of 2322 km. In 2017 new measurements were taken and Pluto is now believed to be 2376.6 km in diameter. Since the older measurement is now considered incorrect, what was the percent error of the 2007 measurement? [enter your answer as a percentage without the % sign] Round to two decimals.
Answer:
The percent error of the 2007 measurement is 2.30
Step-by-step explanation:
To determine the percent error of the 2007 measurement,
Percent error is given by
Percent error = [tex]\frac{|True value - Observed value| }{True value} \times 100%[/tex]%
Observed measurement in 2007 = 2322 km
True value (observed in 2017) = 2376.6 km
∴ Percent error = [tex]\frac{|2376.6 - 2322| }{2376.6} \times 100%[/tex]%
Percent error = [tex]\frac{54.6 }{2376.6} \times 100%[/tex]%
Percent error = 0.022974 × 100%
Percent error = 2.2974%
Percent error ≅ 2.30%
Since the answer is required to be entered without the % sign, then
Percent error = 2.30
Hence, the percent error of the 2007 measurement is 2.30.
Which graph shows the points (–3, 5) and (4, –3) plotted correctly?
Answer:
Step-by-step explanation:
This is clearly a linear relationship. If Alex rented the movie for 0 days, he'd owe nothing. If he paid $6 for a 3-day rental, the slope of this line would be m = rise / run = $6/(3 days) = $2/day, which is positive.
Then the equation for this graph is C(x) = ($2/day)x, where x is the number of days for which the movie is rented.
Using this formula, we find three particular points on the graph:
(1, $2), (2, $4), (3, ($6)
Answer:
D
Step-by-step explanation:
i just took the test ur welcome:)
Janine opens a savings account with a deposit of $850. The account pays 1.75% interest,
compounded daily. What is the first day's interest? Round to the nearest cent.
Answer:?????
Step-by-step explanation:
a scale factor of 1 will produce a congruent image
Answer:
no factor of one
Step-by-step explanation:
If the scale factor is greater than 1, the image is an enlargement (a stretch). If the scale factor is between 0 and 1, the image is a reduction (a shrink). If the scale factor is 1, the figure and the image are congruent. The word "dilate" is often heard in relation to the human eye.
In 2003 the population of an African country was about 22.6 million people, which is 3 million more than 4 times the population in 1950. Enter and solve an equation to find the approximate population
Answer:
4p + 3= 22.6
There hope this helps you
luke is baking brownies.he needs 1/2 cup of sugar for each batch of brownies.if he makes 6 batches of brownies,how much sugar will he need
A suit is on sale for $336, which is 64% of the regular price.
What is the regular price?
Answer:
Hi there!
Your answer is
Regular price is 525$
Step-by-step explanation:
336$ = 64%
/64 to determine 1%
5.25$ = 1%
*100 to determine regular price
525$ = 100%
Why is the answer A?
Answer:
B) 2 frozen dinners and 2 dozen jelly doughnuts
Step-by-step explanation:
Calculate the total utility for each option.
A) 46
B) 32 + 21 = 53
C) 16 + 30 = 46
D) 28
Option B has the highest total utility.
I need help with this :/
Answer:
Plz mark me brainliest!!!!
Step-by-step explanation:
0
90
180
270
380
what’s the answerrrrrrr !!?( hurry respond fast )
Answer:
B and C
Explanation:
Only plant cells have a cell wall and chloroplast
8x -10= 3(6-2x). X=2
Answer:
x=2
Step-by-step explanation:
8x-10=18-6x
or,8x+6x=18+10
or,14x=28
x=28/14
x=2
Use slope to determine if lines PQ and RS are parallel,
perpendicular, or neither.
P(2, -1), Q(-3,-1), R(-11, 9), S(-7, 9)
Answer:
PQ and RS are parallel to each other
Step-by-step explanation:
Slope of two points (x1,y1) and (x2,y2) is given by
slope = (y2-y1)/(x2-x1)
for two lines to be parallel slope should be equalfor two lines to be perpendicular product of slope should be -1_______________________________________________Lets find the slope of PQ and RS
for PQ P(2, -1), Q(-3,-1), R(-11, 9), S(-7, 9)
slope PQ = (-1 -(-1))/(-3 -2) = (-1 + 1)/5 = 0/5 = 0
Slope RS = (9-9)/(-7 - (-11) ) = 0/4 = 0
Since
slope PQ = slope RS = 0
Hence PQ and RS are parallel to each other
Suppose that an individual has a body fat percentage of 19.7% and weighs 157 pounds. How many pounds of his weight is made up of fat? Round your answer to the nearest tenth.
Answer:
31
Step-by-step explanation:
please help me solve for the letter !!!!!!!!!!!!!!
Answer:
it may be 34 because the 34 to the second power is 68
Answer:
d = 2[tex]\sqrt{7}[/tex]
Step-by-step explanation:
You want to solve for d by itself, so you must take the square root of both sides.
d = [tex]\sqrt{68}[/tex]
This can be simplified, since this square root has a perfect square inside. You take out the perfect square (which is 4) and end up with 2[tex]\sqrt{7}[/tex]
Solve.
|x + 7] +6 = 32
Answer:
x=19
Step-by-step explanation:
x+7+6=32
x+6=25
x=19
Original Function and Transformed function. what is the transformation?
Answer:
A function transformation takes whatever is the basic function f (x) and then "transforms" it (or "translates" it), which is a fancy way of saying that you change the formula a bit and thereby move the graph around. ... Moving the function down works the same way; f (x) – b is f (x) moved down b units.
You have an annual earned income of $37,000 and a passive income from internet advertisements paying $1,000 per month. You also sold a boat last year for $9,500.Given this information, determine the amount you made last year before taxes.
Answer:
34500
Step-by-step explanation:
37000 - 12(1000) = 25000
25000 + 9500 = 34500
Calculating percentiles
You might need. Calculator
The dot plot shows the weight, in pounds, of 25 students filled backpacks. Each dot represents one backpack
.0000
10
15
30
35
20 25
Weight (pounds
Which of the following is the closest estimate to the percentile for the backpack that weighs 31 pounds?
Choose 1 answer:
percentie
© 84 percentile
Do 4 problems o tarat
Answer:
96th
Step-by-step explanation:
How many groups of 2/3 are in 3/5
Answer:
There are 9/10 groups of 2/3 in 3/5.
Step-by-step explanation:
Divide 3/5 by 2/3
plz someone help me on this question I rlly need help
Step-by-step explanation:
you simply have to mark the points in which the x and y coordinates are given take for example "1,4" it took him 4 minutes to read 1 page right? the one is marked as X and the 4 is marked as Y so put a point in which the 1 at X and the 4 at Y meet in the coordinates system. Do so with every coordinates and then draw a line in the direction of all the points
just mark down the coordinates on the plane, like this.
La siguiente tabla representa la velocidad de un coche en función del tiempo:
Tiempo
(segundos)
x
Velocidad
(m/s)
f (x)
15
45
22
66
29
87
36
108
La tasa media de cambio de la función entre x a 15 a x x 29 es __________m/s2 y representa la aceleración del coche.
Fnfjfjf
Step-by-step explanation: