Answer:
-1/7
Step-by-step explanation:
to find slope y2-y1 / x2-x1
6-5/-3-4
1/-7
4T = 25 what does T equal
?????????
Answer:
6.25
Step-by-step explanation:
25=4t
divide 4 on both sides,
6.25=x
PLEASE HELP WILL MARK BRAINLIEST PLZ PLZ PLEASE!!
Answer:
1) C
2) B
3) A,B, and C
4) C
5) B
6) C
Step-by-step explanation:
Answer:
1. C
2. B
3. A, B, C
4. C
5. B
6. C
Step-by-step explanation:
1. You can remember the name by just looking at their positions- they alternate and they're on the exterior
2. They are supplementary meaning they add to 180°, set the angle measures up to 180 and solve for x!
76 + 2x = 180
2x = 104
x = 52
3. Equilateral trinagles have these qualities
4. Those hashes on the sides of the triangles signify those sides are the same length- that means the angles opposite of those sides share the same angle measure. If you know two angles are 35, and the last angle is 2x, you can set up an equation:
35 + 35+ 2x = 180
70 + 2x = 180
2x = 110
x = 55
5. That square means a right angle which equals 90°, like question 4, you set up an equation!
90 + 5x + 5x = 180
90 + 10x = 180
10x = 90
x = 9
6. Set up a proportion.
12 : 30 // 12(x) = 30, x = 2.5
8 : y // 8(2.5) = y, y = 20
convert the fraction 4/11 to a decimal using long division
Answer:
Step-by-step explanation:
Answer:
0.36
Step-by-step explanation:
I used the long division method.
Hope this helps:)
what is - 3/4 x (- 2/7) x 4/3? Explain your work
Calculate the area of the shape below.
Answer:
24ft²
Step-by-step explanation:
divide up the shape:
big triangle:
(looking for base)
9.8²= 4² + b²
b = 8.95ft
(finding area)
0.5*8.95*4 = 17.9ft²
small triangle:
(looking for base)
12-8.95=3.05ft
(finding area)
0.5*3.05*4 = 6.1ft²
Whole Shape:
17.9+6.1 = 24ft²
Find the x- and y-intercepts for the following equation:
y=-3x + 27
Answer:
x=9
Step-by-step explanation:
to find ×=-intercept/zero substitute y=0 0=-3x+27
move the variable to find the left hand side and change its sign 3x=27
divide both sides of the equation by 3x=9
Plz, help I have no clue how to solve this.
Answer: Create equations. Top length=Bottom length
Left side = right side.
Combine like terms and rewrite the equations.
Use the new equations to create a system of equations to solve for x and y.
Once you have x and y, you can substitute those in the expressions for the lengths of the parallelogram.
You should end up with top and bottom lengths of 10. The sides are 9.
Step-by-step explanation:
3x-5 = 18 -2y . Rewrite as 3x + 2y = 23
x+4 = 21 -3y Rewrite as x + 3y = 17
The system of equations is
3x + 2y = 23 and x + 3y = 17 . To solve by substitution, multiply the second equation by -3 It becomes -3x-9y= -51 Add the equations so the x terms cancel. Solve for y
3x + 2y = 23
-3x - 9y = -51
0 -7y = - 28 Divide both sides by -7. y = 4
Substitute 4 for y, solve for x
x + 3(4) = 17
x + 12 = 17 . Subtract 12 from both sides x = 5
Substitute the values of x and y in the expressions
Top: 3x-5 is 3(5) -5 becomes 10
Bottom: 18 -2y is 18 - 2(4) becomes 10
Left: x +4 is (5) + 4 becomes 9
Right: 21 - 3y is 12 -3(4) becomes 9
There are 60,000 fans at the Super Bowl this year. If there is one
hotdog vendor for every 375 fans, how many hotdog vendors are
there?
Answer:
160
Step-by-step explanation:
60,000 / 375 = 160
I need help I don’t know what to do!?
Answer:
The slope is 4/3x
Step-by-step explanation:
We can easily find the slope, by looking at the difference between each number on the table. We can see that the x values are rising in 3's, and the y values are rising in 4's. From that we can find the slope, 4/3x, since the slope rises up positive 4, and runs positive 3.
EDIT: forgot the x after the slope
I WILL GIVE YOU BRAINLY PLSS
Worth 19 points
Answer:
Okie since i "answered" you can give him brainly
Step-by-step explanation:
Les bought used books online. The paperbacks cost $2 each and the
hardcover cost $3 each. He spent no more than $90 on the books
and bought no more than 35 books. Let x represent how many
paperback books he bought, and y represent how many hardcover
books he bought. How many of each book did he buy?
Answer:
he bought 20 hard cover and
he bought 15 paper back
Step-by-step explanation:
3x20= 60
2x15= 30
90
WILL GIVE BRAINIEST
Answer:
nice fingers lol i cant see the whole problem
Step-by-step explanation:
Find side BC for the triangle shown (round to the nearest tenth).
Answer: 2.6 (rounded answer)
Step-by-step explanation: To solve for the side BC we can find the tangent (TAN) of 41 degrees. Since the tangent of an angle is equal to the opposite side over adjacent, we can set up an equation that looks like this, assigning side BC to be x:
tan(41)= x/16
0.1606567=x/16 <---- Use calculator to find tan(41)
0.1606567(16)=x/16(16) <---- Multiply each side by 16
2.5705071789=x
I NEED HELP!!
What is the volume of this figure?
3 in
6 in
O 54 in2
O 169.56 in?
O 1,198.04 in
O 339.12 in
what is 5020 divide 110
Answer:
45.6363636 or 45.6
Step-by-step explanation:
Answer:
answer:it is 45.636
The wrestling team wants to sell pies for a fundraiser. The cafeteria helped out by donating 2 pies. Each pie will be cut into 4 pieces. If the team wants to sell at least 32 pieces, how many pies must the wrestling team bake?
Answer:
The answer would be 8
Step-by-step explanation:
4x8=32
4 is the pieces of each pie
8 is how many pies
32 is how many pieces they need
it took katie4 hours to knit 9 scarves how many scarves could you make in 24 hours
Answer:
54 scarves
Step-by-step explanation:
4 hours-9 scarves
8 hours-18 scarves
12hours -27 scarves
16 hours-36 scarves
20 hours-45 scarves
24 hours-54 scarves
pattern: h+4 (hours) s+9 (scarves)
2/3 + 4/5 × 1/2 alguien me puede ayudar porfavor? ._.
Answer:
16/15 or 1 1/15
Step-by-step explanation:
Which of the following functions represents an arithmetic sequence?
1. f(n)=3n^2−4
2.f(n)=3n−4
3.f(n)=3^n−4
4.f(n)=3^n−4^n
Answer:
Option (2)
Step-by-step explanation:
Explicit formula of an arithmetic sequence is always in the linear form.
A(n) = a + (n - 1)d
Here A(n) = nth term of the sequence
a = first term
n = number of term
d = common difference
Formula doesn't have the terms with the exponent.
Therefore, from the given options, expression that represents an arithmetic sequence will be,
f(n) = 3n - 4
Option (2) will be the correct option.
HELP!!
Question 4 (1 point)
How likely is it for the spinner to land on a 3?
Impossible
Unlikely
Likely
Certain
Answer:
likely
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
What is the value of x?
Answer:
I'm so sorry I don't know how to do this
Step-by-step explanation:
find the 75th term of the following arithmetic sequence 3, 7,11,15,...
Answer:
19
Step-by-step explanation:
A used automobile dealership recently reduced the price of a used compact car by 10%. If the price of the car before discount was $18,100, find the discount and the new price. The discount in price is $nothing. Thus, the new price is $nothing.
Answer:
Step-by-step explanation:
Your answer
New price = 16290
Discount = 1810
Mark it as Brainlist. Follow me for more answer.
What is the value of the expression r + 1,988 if r = 2,976?
Answer:
r=988
Step-by-step explanation:
r=988
Answer:
4,964
Step-by-step explanation:
if r= 2,975 and since you have to add r+1,988 the you add 2,975+1,988 that equals:4,964.
can yall help its due in 30 minutes
Answer:
$570.00
Step-by-step explanation:
When the owner increases the value by 90 percent its value is $760. and taking off 25% ($190) would be $570.00
:))Hope this helped plz mark brainliest :))
The sail of a boat is in the shape of a right triangle, as shown below:
The sail of a boat is a right triangle with an acute angle equal to 40 degrees and the side adjacent to the 40 degrees angle is
Which expression shows the height, in meters, of the sail? (6 points)
Select one:
a. 2 divided by sec 40 degrees
b. 2 cosec 40°
c. 2 sin 40°
d. 2 divided by cot 40 degrees
Answer:
D
Step-by-step explanation:
Answer: 2 divided by cot 40 degrees
Step-by-step explanation: ima nerd
Which relationships have the same constant of proportionality between yyy and xxx as the equation y=\dfrac{5}{2}xy=
2
5
xy, equals, start fraction, 5, divided by, 2, end fraction, x?
Answer:
5
Step-by-step explanation:
Answer:
b,c,e
Step-by-step explanation:
I took it in the test
what type of transformation is shown
Answer:
A reflection
Step-by-step explanation:
It has been mirrored.
One third + one fourth
Answer:
1/3 + 1/4 equals 7/12
if you click the image it will show you how to get the answer.
10 + 20 = 2(5 + __)
a
11
b
30
c
10
d
7
Answer:
C=10. They did distributive property. Hope this helped!
Step-by-step explanation: