Answer:
2
Step-by-step explanation:
8w-8=-4w+16
8w-(-4w)-8=16
8w+4w=16+8
12w=24
w=24/12
w=2
will give brainliest to first correct answer. find missing length indicated
Simplify and write 7a^2(sqrt of 75a^3) + 3a^2(sqrt of 12a^3) in radical form.
Answer:
41a³√3Step-by-step explanation:
Simplify:
7a²√75a³ + 3a²√12a³ = 7a²√(5a²)(3) + 3a²√(2a)²(3) - 7a²(5a)√3 + 3a²(2a)√3 = 35a³√3 + 6a³√3 =41a³√3PLZ HELP weather the highest and lowest recorded temperatures for the state of texas are 120°f and –23°f. find the difference in these extreme temperatures. 40 POINTS
Answer:
the difference is 143
explanation
How to Find the Difference between Two Numbers. To find the difference between two numbers, subtract the number with the smallest value from the number with the largest value. The product of this sum is the difference between the two numbers. Therefore the difference between 45 and 100 is 55.
so 120-(-23) is 141
At a factory , 15%of the products made one day had defects if 135 products had defects how many products did the factory make that day
[tex] \frac{135}{x} = \frac{15}{100} \\\\ x = \frac{13500}{15} \\\\ x = 900[/tex]
What is the value of x?
Enter your answer in the box.
x =
A right triangle. The legs are labeled x and six, and the hypotenuse is labeled ten.
Answer:
8
Step-by-step explanation:
hypotenuse^2= leg^2 + leg^2
10^2= 6^2 + x^2
100= 36 + x^2
100-36= x^2
64= x^2
√64=√x^2
8= x
write the system below as a matrix.
3x + 2y = 11
x - y - 2z = 0
z = 2
Answer:wtacha mean the system u alreayd sloved it?
Step-by-step explanation:
If sally had 19 candy bars 17 carrots and 16 Skittles, How much cars would she have
Answer:
0 cars but if u need to add them
Step-by-step explanation:
52
Answer: umm what
Step-by-step explanation: If sally had 19 candy bars 17 carrots and 16 Skittles, How much cars would she have
this does not make sense at all
the common factors of 4p3mn2 and 2pm2n3 is
Given:
The given terms are
[tex]4p^3mn^2[/tex] and [tex]2pm^2n^3[/tex]
To find:
The common factors of given terms.
Solution:
We have,
[tex]4p^3mn^2[/tex] and [tex]2pm^2n^3[/tex]
The factor forms are
[tex]4p^3mn^2=2\times 2\times p\times p\times p\times m\times n\times n[/tex]
[tex]2pm^2n^3=2\times p\times m\times m\times n\times n\times n[/tex]
The common factors are 2, p, m, n, n. So,
Common factors = [tex]2\times p\times m\times n\times n[/tex]
= [tex]2pmn^2[/tex]
Therefore, the common factor of given terms is [tex]2pmn^2[/tex].
PLEASE HELP QUICK 10 POINTS AND I GIVE BRAINLEIST!!! what is the
GCF of 110 and 132
Answer: 22 because 2x 11 = 22
Hope I helped
Pls give me brainlist.
Step-by-step explanation:
Write the following inequality in slope-intercept form.
19x - y > 2
Answer:
y > 19x - 2
Step-by-Step Explanation:
Slope-intercept form is y = mx + b. In this case it is y > mx + b.
2 is our b and 19x is our mx.
We need to put the y on one side and the other terms on the other side of greater than sign. When we switch which term the side is on, we have to change the operation. If it is a negative number it turns positive and vice-versa. Our y can't be negative so we need to put it on the right side to change it to a positive.
19x > y + 2
Now we need to get the 2 on the same side as the 19x. So we bring it to the other side and switch the operation.
19x - 2 > y
Now we are just going to flip both sides to get the y on the left and the 19x - 2 on the right.
y > 19x - 2
I hope thay made sense.
A store pays $450 for a computer the markup is 20%. Find the amount of the markup
Answer:
The amount of the markup is $90
Step-by-step explanation:
20% of 450 = 90
k-8=-17 that is the answer to this problem
Answer:
k=-9
Step-by-step explanation:
k-8+8=-17+8
k=-9
Step-by-step explanation:
k-8=17
k-8+8=17+8
k=25
Lady Liberty holds a tablet in her left hand. The tablet is 7.19 m long and 4.14 m wide. If you made a scale drawing using the scale 1 cm:0.75 m, what would be the width of the
scaled tablet rounded to the nearest hundredth?
Answer: Option D; w = 5.52 cm
Step-by-step explanation:
We know that the width of the tablet is 4.14m
We want to do a scale drawing such that 1cm is equivalent to 0.75m.
Then, the first thing we need to do is count how many times we have 0.75m in the 4.14m
This is equal to:
N = 4.14m/0.75m = 5.52
And we know that each one of these is equivalent to one centimeter in the scaled tablet.
then we have that the width of the scaled tablet is:
W = 1cm*N = 1cm*(5.52) = 5.52 cm
The correct option is D.
Help me i’ll give you Brainliest !
Answer:
A
Step-by-step explanation:
The line is going up so it is positive. That leaves A and B. By counting squares, you can see that the line is going up at a rate of 2/3. you find this by counting from where it crosses on y=-2 too y=0. And you see the y has changes two places and the x has changed 3. Or do it in the formula y(final)-y(initial)/x(final)-x(initial) so (0-(-2))/(3-0) = 2/3. So the equation must have 2/3. So the equation is A
what is the slope of
X Y
1 7
6 15
11 23
16 31
Answer:
8/5
Step-by-step explanation:
8/5
using y2-y1/x2-x1
The slope of a line is -5 and the y-intercept is (0, 3). What is the equation of the line in slope-intercept form?
A. Y = 3x-5
B. Y = 5x
C. Y = -5x + 3
D. Y = -8x
Mike is on vacation and decides to rent a bike for part of the week. The rental cost is represented by the function c ( d ) = 25 + 20 d c(d)=25+20d , where d is the number of days of use and c ( d ) c(d) is the total cost for d days of use. How much does the bike cost Mike if he uses it for 4 days? $120
Answer:
Total cost = $105
Step-by-step explanation:
The rental cost is represented by the function c(d)=25 + 20 d.
We need to find the cost of the bike if he uses the bike for 4 days.
Put d = 4 in the given expression.
c(4)=25 + 20 (4)
=25+80
=$105
So, the cost of the bike for 4 days is $105.
Suppose your friend's parents invest $15,000 in an account paying 5% compounded annually. What will the balance be after 9 years?
Answer:
23,269.92
Step-by-step explanation:
I use a calculator
Graph the line with slope -4 and y-intercept 7.
Determine if the two lines are parallel. The line passing through the points(-2, 1 ) and (4, 3). The line passing through the points (3, -2) and (5, -1)
Answer:
no they are not
Step-by-step explanation:
What type of activities do you like to do and why? How can these activities help your personal physical fitness?
Answer:
sports because sports is fun and you can win stuff and also they can keep you in shape easy
Step-by-step explanation:
Answer:
I like to play basketball and play with my dogs. They could help my personal physical fitness by bettering my weight and stamina.
Step-by-step explanation:
2 - 3х + 5y +11+у? + 4х +9
Solve by Graphing: y = 2x - 1. (1/3x + 4 )
Answer ( , )
If The blue car drives 4 laps in 24 minutes, and the red car drives 6 laps in 48 minutes how many minutes will it take the blue car to drive 40 laps
Answer:
6.7 min
Step-by-step explanation:
Find the slope of y = log ( x^3 ) at x = 1.
i'm pretty sure the slope is zero ...
Three times a number minus nine is zero. What is the number?
Write the two step equation. Use x for the variable.
Now solve for x.
Pls help me it’s due today and pls don’t put a random answer I will just report you
Answer:
B-D
Step-by-step explanation:
smart
Step-by-step explanation:
B and D
Which table of ordered pairs represents a proportional relationship? (please answer quickly
Step-by-step explanation:
there bottom one. reach are proportional by -4
A field is in the shape of a trapezium.
Not to scale
210 m
190m
250m
The field produces 7200 kilograms of barley per hectare.
One hectare is 10000 m²,
Work out how many kilograms of barley the field produces.
Answer:
36,000 kg
Step-by-step explanation:
✔️First, find the area of the trapezium field:
Area of trapezium = ½(a + b)*h
Where,
a = 210 m
b = 190 m
h = 250 m
Area of trapezium = ½(210 + 190)*250
= ½(400)*250
= 200*250
= 50,000 m²
✔️Find the kg of barley that 50,000 m² field will produce:
10,000 m² (1 ha) produces 7,200 kg
Therefore,
50,000 m² will produce:
(50,000*7,200)/10,000
= 5*7,200
= 36,000 kg of barley
Geometric figures that are
__________ are exactly the same shape and size.
Answer:
Step-by-step explanation:
A geometric figure is intuitively defined as a set of points and lines in space. In the words of Euclid: A figure is that which is contained by any boundary or boundaries
Answer:
Congruent
Step-by-step explanation:
Congruent two shapes are this if they have exactly the same shape and size.