Answer:
The answer is 357
Step-by-step explanation:
How do algebra tiles help you solve equations?
Answer:
Algebra tiles make solving equations, merging like words, or factoring polynomials a visual operation, similar to students using counters to make sense of addition in elementary school, or students using number lines to make sense of integers.
Step-by-step explanation:
i hope this helped
The equations X+5y = 10, 3x-y = 1, X-5y = 10, and 3x+y = 1 are shown on the graph below.
Which is the approximate solution for the system of equation x+5y=10 and 3x+y=1?
O (-.3, 2.1)
O (-0.3, -2.1)
O (0.9, -2.1)
O(0.9, 1.8)
Answer:
: If you're anxious, scared or frustrated, take time to feel things around you as you speak to calm down. This can be paper or the surface you're sitting on. It works for me at least. I think this will help. You can also lightly tap on your computer for a rhythm. I hope this helps all of you. I know it's too late but maybe next time it will help. Sorry for the long message.
Step-by-step explanation:
And D should be ur answer.
Answer:
i think is O(-.3.2.1 is it that
I NEED ANSWERS FAST PLEASE
Point Alies on Quadrant IV. If it is rotated 180° about the origin which quadrant will the image A' lie on.
A . Quadrant III
B . Quadrant 11
C . Quadrant l
D . Quadrant IV
Answer:
c. Quadrant 1
Step-by-step explanation:
I did this in class like yesterday
Answer:
Quadrant I: Both x and y-coordinate are positive. Quadrant II: x-coordinate is negative and y-coordinate is positive. Quadrant III: Both x and y-coordinate are negative. Quadrant IV: x-coordinate is positive and y-coordinate is negative.
Step-by-step explanation:
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
The diameter of a tire is 2.5 ft. Use this measurement to answer parts a and b. Show all work to receive full credit. A. Find the circumference of the tire.
B. About how many times will the tire have to rotate to travel 1 mile? (1 mile = 5,280 ft)
Answer:
A. The circumference of the tire is approximately 7.854 feet.
B. The tire rotates about 672 times to travel 1 mile.
Step-by-step explanation:
A. The circunference ([tex]s[/tex]), measured in feet, in terms of diameters is defined by the following formula:
[tex]s = \pi \cdot D[/tex] (1)
Where [tex]D[/tex] is the diameter of the tire, measured in feet.
If we know that [tex]D = 2.5\,ft[/tex], then the circunference of the tire is:
[tex]s = \pi\cdot (2.5\,ft)[/tex]
[tex]s \approx 7.854\,ft[/tex]
The circumference of the tire is approximately 7.854 feet.
B. The value found in A. represents the distance travelled by the tire per revolution. Then, the number of revolutions ([tex]n[/tex]), no unit, associated to the distance travelled is calculated by this expression:
[tex]n = \frac{s}{\pi\cdot D}[/tex] (2)
If we know that [tex]s = 5280\,ft[/tex] and [tex]D = 2.5\,ft[/tex], then the number of revolutions done by the tire to travel 1 mile is:
[tex]n = \frac{5280\,ft}{\pi\cdot (2.5\,ft)}[/tex]
[tex]n \approx 672.270[/tex]
The tire rotates about 672 times to travel 1 mile.
you guys help me rn!!
which two lines are parallell
Answer:
line k is parallel to line m
Step-by-step explanation:
120 + 60 = 180
but these are co interior angles for lines k and m.
hence the lines k and m are parallel to each other
In a preschool class there are 14 boys and 12 girls.
What is the ratio of girls to total?
Answer:
girl boy 6:7
Step-by-step explanation:
Answer:
12/26 or 6/13
Step-by-step explanation:
Please can someone help me I will answer one of your questions that you are stuck on thanks xx
Answer:
120
Step-by-step explanation:
kate has 60 more and you know that 3 : 2
the 3 is kate and 2 is isaac so 60 x 3 = 180 then do 60x 2 = 120
You have your answer 120
Answer: I think that your answer would be C ; 40 sweets
Step-by-step explanation:
Can you please tell me if I am wrong-_-
What is the solution 3x+9=2x+5 Solving equations with special cases
Answer:
I believe the answer is 5x = 14
Jackie bought a 3-pack
Answer:
Good for her
Step-by-step explanation:
what’s the equation of this red line?
Answer: y = 1x + 4.
Step-by-step explanation:
don't know what's this
hope you are fine
mark me brainliest
The answer to the problem
Answer:
580
Step-by-step explanation:
1. Name an angle complementary to ∠ BFC:
2. Name an angle complementary to ∠ AFG:
3. Name an angle that is supplementary to ∠ CFD:
4. Name an angle that is supplementary to ∠ GFE:
4/5 divide (-2/9) =
plz i need help hurry
Answer:
the answer is. -3 3/5
Step-by-step explanation:
-18/5= -3 3/5
The dot plots below show the number of sales made by Jason and Shane at work over the past seven days.
WHICH OBSERVATION ABOUT THE DATA SETS IS CORRECT?
Answer:
Step-by-step explanation:
The answer is d because Shane’s is uniform and has outliers
Original Price = ? Percent of Discount = 5% Sale Price = $57
Answer:
$60
Step-by-step explanation:
If it's 5% off, the sale price will be 95% of the original price.
you have [tex]0.95x = 57\\[/tex] where x is the original price
solving:
multiply both sides by 100
[tex]95x = 5700[/tex]
divide both sides by 95
[tex]x = 60[/tex]
The original price is $60
Fill the empty slots by dragging tiles from the left to show the
next step for solving the equation
Solve the two-step equation.
- 2 x - 21 = 27
=
27
Il
Show result
The value of x in the equation is -18
How to solve the equation?The equation is given as:
[tex]-\frac 23x - \frac{21}4 = \frac{27}4[/tex]
Add 21/4 to both sides of the equation
[tex]-\frac 23x = 12[/tex]
Multiply both sides by -3/2
[tex]x = -18[/tex]
Hence, the value of x in the equation is -18
Read more about two-step equations at:
https://brainly.com/question/9620916
4(b-3) = 6
what dose b=
Answer:
4.5
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
6.) Find the Missing side
length
a.) c=18
b.)c=16
c.) c=17
d.) c=19
Answer:
If you need to find the hypotenuse, then square the two sides and add them together then square root that answer to get the hypotenuse. If you need to find a side then take the hypotenuse and other side and square them then subtract the side by the hypotenuse and then square root that answer.
Step-by-step explanation:
legs; a b hypotenuse c
a^2 + b^2 = c^2 then square root this answer
c^2 - b^2 = a^2 then square root this answer
c^2 - a^2 = b^2 then square root this answer
Can you find the y=mx+b?
Answer:
y=-2x+7
Step-by-step explanation:
Slope is y(2)-y(1)/x(2)-x(1)
I chose (1,5)(0,7) as my two points and got -2 as my slope
Then, I got (0,7) as my y-intercept because it was in the table.
So, the equation is y=-2x+7
(hope this helps :P)
If the radius of a circle is 22.5 inches, what is the diameter?
Answer:
d = 45
Step-by-step explanation:
d = 2r
d = 2× 22.5
d = 45
Answer:
if the radius of a circle is 22.5 inches what is the area of the circle
Can anybody help me with this please
Answer: y = 2x³ + 1 . non-linear
y = 3x . linear
y = x/5 linear
Step-by-step explanation:
The attachment shows graphs of the three equations. If the line is straight, the equation is linear. If it curves, it is not linear.
Equations with exponents are not linear.
Ehhhh...?
I don’t understand this the rest I semi know but uh .,.
Answer:
The correct answer would be 6.53
Write an expression showing the sum of 8 and a number .
Answer:
8+ n
Step-by-step explanation:
my answer got delete so dont think i coped the person who did was user content bot
Jireh flew his crop duster from the ground to an altitude of 3,500 feet. He continued to fly at that height for 20 minutes until he descended to 2,000 feet. He then flew back to the ground and landed his plane.
Which part of the scenario is best represented by a linear increasing interval?
Jireh flew his crop duster from the ground to an altitude of 3,500 feet.
Jireh flew at 3,500 feet for 20 minutes.
Jireh descended to 2,000 feet.
Jireh landed his plane.
Answer: Jireh flew his crop duster from the ground to an altitude of 3,500 feet.
Step-by-step explanation:
That is an example of an increasing interval.
Answer:
a
Step-by-step explanation:
Write and equation for the line graphed below? Use slope-intercept form. ASAP PLSS!
Answer:
3,5,-5
Step-by-step explanation:
because it on y asix
A pair of jeans that originally cost $40 was marked up 50%. During a sale the jeans were discounted 50%. What
is the sale price?
Can you explain how to show my work step by step
Answer:
20$
Step-by-step explanation:
50% of 40= 20
what type of energy would be associated with pulling a bucket out of the well?
Answer:
Hello there
Step-by-step explanation:
The meaning of the potential energy is that movement of a test body from a larger radius to a smaller radius involves doing work against the centrifugal force. The potential energy is useful, for example, in understanding the concavity of the water surface in a rotating bucket
please help i’ll give you brainlest pleas
Answer:
20°,40°,75°
Step-by-step explanation:
Subtract the number from 90 and turn the difference to a degree
Drag each tile to the correct box.
Fran, Robert, and Becky all got summer jobs. Fran earned $140 for 20 hours of work, Robert earned $150 for 25 hours of work, and Becky earned $120 for 15 hours of work.
Sequence the three workers in order from least amount of money earned per hour to greatest amount of money earned per hour.
Order from least to Greatest
Robert Fran Becky
Answer:
Becky, Fran, Robert
Step-by-step explanation:
Becky - $120
Fran - $140
Robert - $150
Terry bought a sweater for$24 before tax he had a coupon for 1/4 off the sales tax rate was 6%. How much did terry pay for the sweater, including tax?
Answer: Terry paid $18.36 for the sweater.
Step-by-step explanation:
Given: Sales price of sweater = $24
Coupon states [tex]\dfrac14[/tex] off the sales, i.e. Terry will get [tex]\dfrac14\times24=\$6[/tex] discount.
Also, tax rate = 6%
Tax will be charged = 6% of Sales price of sweater
= 0.06 x 6
= $0.36
Now , Final amount for Terry = Sales price - discount +tax
= $(24-6+0.36)= $18.36
Hence, Terry paid $18.36 for the sweater.