Answer:
7 1/24
Step-by-step explanation:
I) Use common denominator:
8 x 3 = 6 x 4 = 24
9 7/8 = 9 21/24
2 5/6 = 2 20/24
II) Subtract:
9 21/24 - 2 20/24 = 7 1/24
The measures of the two acute angles of a right triangle are in the ratio 2:7. What are the measures of the two angles?
Answer:
20, 70
Step-by-step explanation:
9x=90
x=10
angles are 20 and 70
please mark as brainliest
Use the distributive property to find the missing 4x (3 + 7) = (4 * x | b + (4 * )
Answer:
12+28=(4*x B+(4*)
40=4x+-40x
Step-by-step explanation:
Use the polygon on the coordinate plane to complete the statements.
point A is at
point b is at
the polygon has sides
this polygon is a
Answer:
On a coordinate plane, point A is 4 units to the left and 4 units up. Point B is 5 units to the left and 1 unit up. Point C is 1 unit to the left and 4 units down. Point D is 4 units to the right and 2 units down. Point E is 5 units to the right and 2 units up. Point F is 2 units to the right and 5 units up.
Use the polygon on the coordinate plane to complete the statements.
Point A is at
✔ (–4, 4)
.
Point B is at
✔ (–5, 1)
.
The polygon has
✔ 6
sides.
This polygon is a
✔ hexagon
Step-by-step explanation:
A polygon is a planar figure characterised by a limited number of straight-line segments joined. The Point A is at (-4, 4). The Point b is at (-5, 1). The polygon has 6 sides. This polygon is a Hexagon.
What is a polygon?A polygon is a planar figure characterised by a limited number of straight-line segments joined to create a closed polygonal chain in geometry. A polygon is defined as a bounded planar region, a bounding circuit, or both.
A hexagon is a six-sided closed two-dimensional polygon with six sides. Hexagons have six vertices and six angles. Gonia denotes angles and Hexa indicates six. Examples. There are no examples.
For the given polygon on the coordinate plane, the following sentence can be completed as shown. Therefore, we can complete the sentence as,
The Point A is at (-4, 4).The Point b is at (-5, 1).The polygon has 6 sides.This polygon is a Hexagon.Learn more about Polygon:
https://brainly.com/question/10441863
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The track team is trying to reduce their time for a relay race. First, they reduce their time by 2.1 minutes. They are able to reduce that time by 1/10. If their final time is 3.96 minutes, what was their beginning time?
HELPPPP
Answer:
Answer is 15.7 minutes.
Step-by-step explanation:
I hope it's helpful!
Answer:
6.5 minutes
Step-by-step explanation:
T0 = initial time
T1=T0 - 2.1
T2=T1 x 0.9= 3.96
T1 = 3.96/.9= 4.4
T0=T1+2.1=6.5
(note the 1/10 reduce is shown as 9/10)
what are the solutions to this system of equation?
2x-y=3
y+3=2(x-2)²
You have 24 coins valued at $3.00. Some of the coins are dimes and some are quarters. Find the number of each coin that you have.
Answer:
10 Quarters and 5 dimes
Step-by-step explanation:
10 Quarters = $2.50
5 dime = $0.50
Answer:
20 dimes and 4 quarters
Step-by-step explanation:
So, a dime is 10 cents and a quarter is 25
So, let's say you have x dimes and y quarters
X+Y=24 (total amount of coins)
Also,
10x+25y= 300 (cents)
I just put the 3 dollars into cents
Now, you have a system of equations and we should solve it:
X+y=24 ----x=24-y
10x+25y=300
So substitute x in the 2nd equation
10(24-y)+25y=300
240-10y+25y=300
240+15y=300
15y=60
y=4
Now that you know the amount of quarters, you can just say that you will have 20 dimes since 24-4=20
So, 4 quarters and 20 dimes
Check:
20 dimes=2 dollars
4 quarters= 1 dollar
correct
Which ordered pair is a solution of the system 3x+y=-3 and y=x+5?
a: (3,-2)
b: (-4/3, 1)
c: (-2, 3)
d: (-8/3, -3)
Answer:
The correct answer is C. (-2,3)
Step-by-step explanation:
Hope this helps :)
What number is most likely to be expressed in scientific notation?
Answer:
It's D. The speed of light
Step-by-step explanation:
The speed of light is so fast even infinite is smaller
2/5 (s + 20) pls help
Answer:
2s/5 + 8
Step-by-step explanation:
if you wanted it simplified..
WILL GIVE BRAINLY
IM SO DUMN khans doesn’t make sense with this question to me cuz I did it already and it was apparently wrong
Answer:
20units
Step-by-step explanation:
In Triangle FGH, f = 65 inches, g = 48 inches and h=70 inches. Find the measure of Angle G to
the nearest degree.
Submit Answer
Answer:
Answer:41
Step-by-step explanation:
if ur mom had 1 pie and subtracted one (A im a mistake B im not C my mom left or D im dad came with the milk
Answer:
oof
Step-by-step explanation:
Answer:
ez. Its obvi D :)
Step-by-step explanation:
what is the area of the shaded part?
Answer:
Step-by-step explanation:
(8x-3)^2-x^2
64x^2-48x+9-x^2
63x^2-48x+9
John is creating a Thanksgiving display at the store where he works, using only canned pumpkin and canned green beans. He needs to maintain a ratio of pumpkin to green beans of 5 to 2. If he wants to use a total of 126 cans, how many cans of green beans should he use?
please help me lol
Answer:
90 pumpkin and 36 green beans
Step-by-step explanation:
Because there is a total of 7 parts (5+2) and I divided 126 by 7 and then put five of the 18ns (the quotient of 126 and 7) for pumpkins (so... multiply 18 by 5) then the other to times 18 is 36. And if you add them together, they equal 126.
Answer:
9 cans
Step-by-step explanation:
126/7=18
18/2=9
so 9 is the answer
(plz mark brainlyist)
What is the slope of the line?
Answer:
3/4
Step-by-step explanation:
the numerator of slope (in this case 3) is always y because y rises. in this case, in order to get to the other plot you need to rise three times then run 4. "run" is how many it takes to get to the plot but in the x direction. for example in this case it took 3 rise and 4 run.
Solve the equations -5(x + 3) = 25. Write the problem on the sketch pad then solve the problem algebraically. I need the answer and how you work it out :)
Answer:
-8
Step-by-step explanation:
-5x-15=25
-5x=40
x= -8
Sandra is making a sign for her chess club. Two possible designs for the base of the
3x +7
x + 3
2x - 2
sign are shown.
Is there a value of x for which the
perimeters of the figures are equal?
Show all work! Explain your reasoning.
if x,y and z represent three different digits from 1 to 9 smallest value of x+y+z/xyz
Answer:
7+8+9/7*8*9 = 24/504 or 0.0476
Step-by-step explanation:
what is the area of this shape?
Answer:
10 I think
Step-by-step explanation:
well we add it all together 2+1+3+4
Answer:
9
Step-by-step explanation:
Split up the shape into 2 seperate shapes (I did a trapezoid and)
Rectangle:
1*4 = 4
Trapezoid:
3 - 1 = 2 (for trapezoid's height)
4 - 2 = 2 (for trapezoid's shorter base)
(3 * [tex]\frac{1}{2}[/tex]) * (2 + 4) =
1.5 * 6 = 9
❗️PLEASE HELP ❗️
Bill makes 30 flags in 3 3/4 hours.
How many flags can he make in 1 hour?
There are 35 students in a classroom. The ratio of girls to boys is 2 to 3. How many boys and how many girls are there in the classroom?
Answer:
15 girls and 10 boys
Step-by-step explanation:
Answer:
students=35
ratio of girls to boys=2:3
2+3=5
girls.
⇒[tex]\frac{2}{5}[/tex]×35
⇒2×7
⇒14
boys
⇒[tex]\frac{3}{5}[/tex] × 35
⇒3×7
⇒21
Step-by-step explanation:
What is the new location of the point (7,-8)
when it has been rotated 90 degrees?
Answer: The answer is A
Step-by-step explanation:
Earth makes a full rotation every
24 hours, Noptune makes a full rotation
every 16 hours. What is the ratio of
Earth rotations to Neptune Rotations?
(in simplest terms)
Answer:
I think the ratio is 3:2 :)
It costs $16 for 8 specialty chocolates for Valentines Day. Find the unit rate 5 per item (how much for 1 chocolate).
Answer:
Unit Rate: 2$ per chocolate
If you're buying 5, it will cost $10
Step-by-step explanation:
Finding the unit rate:
16 ÷ 8 = 2
2 x 5 = $10
If you're talking about what happens if each chocolate cost $5 per item it would be
$5 x 8 chocolates = $40
I hope this helped! :)
Describe the line below using slope and intercept.
y = 3/2x - 4
Carmen donates every 11th can of soup she buys. If she buys 77 cans, how many will she donate?
Identify the transformation that was applied to this letter
A. Rotation about the origin
B. Reflection over the x-axis
C. Translation
D. Reflection over the y-axis
The value of cosine is undefined at pi and 2pi radians.
TRUE
FALSE
Answer: False
Step-by-step explanation:
False, the value of cosine at pi and 2pi is equal to -1 and 1 respectively. You can test this by using the pi circle or a calculator. Let pi = 180 degrees. Cosine is always defined and alternates between 1 and -1.
simplify 6 (n - 4) - 4n
A triangle is dilated with the resulting image appearing half as large as the original. Which rule best represents this dilation?
A. (x, y) (2x, 2y)
B. (x, y) (.5x, 2y)
C.(x, y) (x-.5, y-.5)
D. (x, y) (.5x, .5y)