Ok Give Brainliest Ty :)
If you know that cosine of the obtuse supplementary angle -0.3456 what can you determine about the acute angle
Answer:
69.8°
Step-by-step explanation:
Since cosФ = -0.3456
Ф = cos⁻¹(-0.3456)
Ф = 110.2°
Since the angles are supplementary, let the acute angle be x
So, x + 110.2° = 180°
x = 180° - 110.2°
x = 69.8°
There are 15 kittens at the animal shelter, and i want to adopt 2 of them. How many different pairs of 2 are there?
A customer has $10 to insert into a jukebox that plays songs for
$1 each. When a represents whole numbers less than 10, the
function f (x) = 10 - a represents the amount of money remaining
after a songs are played on the jukebox.
What is the value of f (7), in dollars and cents?
$
What is the largest number that divides 42 and 90
James had a rectangular box of popcorn. The height of the box was 6 inches and the base had an area of 9 square inches. When some of the popcorn was eaten, James noticed the popcorn was only 1/2 the height of the box. What is the volume of the popcorn when the box is 1/2 full?
Answer:
it has 3/4
Step-by-step explanation:
A box has 3 pencils, 5 pens, and 4 markers. What is the probability of randomly pulling out a marker, then after putting it back your friend
grabbing something that is not a pencil?
Answer:
1/4 chance of pulling a pencil then 3/4 for ur frend
Answer:
If I remember correctly, possibility is favorable outcome / total possible outcomes.
Step-by-step explanation:
So this means:
Favorable outcomes: 3 (Pencils)
Total possible outcomes: 12 (3 + 5 + 4)
3 / 12 = 0.25
Hope it helps!
HELP ME WITH THIS PLS
ASAP!!
Answer:
B) y = -5x+4
Step-by-step explanation:
y = mx+b
In this formula, b is the y intercept, in this case 4.
When the y-intercept it positive, it is above the x-axis.
r. 2 times what number equals 10? )
Answer:
5
Step-by-step explanation:
Let the number be x.
2 × x = 10
2x = 10
x = 10 / 2
x = 5
Therefore, the number is 5.
Answer:
5 because it's obvious jwjjejeejjejejdjdnejdudu
for the data set shown in the scatterplot what is the best approximation of the slope for the line of best fit a. 5 b. 10 c. 15 D. 20
Mrs. Roberts sewed m shirts using 2 yards of cloth for each shirt. She also sewed (m+2) dresses, using 5 yards of cloth for each dress. A) How much cloth did she use altogether? Give your answer in terms of m. B) If m= 7, find how much more cloth she used to sew the dresses than the shirts.
Answer:
7m + 10
31 yards
Step-by-step explanation:
Shirts :
Number of shirts sewed = m
Yards of cloth used per shirt = 2 yards
Number of dresses sewed = m + 2
Yards of cloth used per dress = 5 yards
Cloth used altogether :
Cloths used for shirt = 2 * m = 2m
Cloth used for dress = 5 * (m+2) = 5m + 10
2m + (5m + 10) = 7m + 10
If m = 7
Cloth used for dress - Cloth used for shirt
(5(7) + 10) - (2(7))
(35+10) - 14
45 - 14 = 31 yards
Please help with this Algebra II question.
Answer:
omg im doing alg 2 next year. that looks so complicated im gunna scream
Step-by-step explanation:
What expression is equivalent to m(n+p)
Answer:
mn + mp
Step-by-step explanation:
m(n + p) =
m(n) + m(p) =
mn + mp
Hope that helps! :)
-Aphrodite
The equivalent expression for the algebra m(n+p) is mn + mp.
What are equivalent expressions?Equivalent expressions are similar expressions that when being solved provide the same solution. Equivalent expressions are used widely in the expansion of algebraic equations.
From the given information, we have:
= m(n + p)
To determine the equivalent expression for the above algebraic equation, we need to expand the bracket as follows:
= m(n) + m(p)
= mn + mp
Learn more about equivalent expression here:
https://brainly.com/question/24734894
hii! please help asap. i’ll give brainliest
Answer:
Its the last one letter D.
Answer:
It's D.
Step-by-step explanation:
Hope this helped. :D
Please help!
6. What is the area of the shaded region created by segment BC? work. (Look closely at the picturell The 85° is only labeling the right side of the angle, NOT the whole thing) Show your work
Answer:
13.88 square cm
Step-by-step explanation:
had it on my test :)
The area of the shaded region created by segment BC is: 13.88 cm²
What is the area of circle circumscribing a triangle?
An imaginary tangent line stretching from the triangle's two sides plus a section of the curve that is tangent to one side create this combination. The formula for the radius of a circle enclosing a triangle is
r = ABC / 4A.
Solution:
area of sector ABC = 85/360 × π × (7.3)² cm²
= 39.53 cm²
area of triangle ABC = 1/2 × 9 × 5.7 cm²
= 25.65 cm²
area of shaded region = area of sectot ABC ₋ area of triangle ABC
= 39.53 ₋ 25.65
= 13.88 cm²
Hence the area of shaded region is 13.88 cm²
Learn more about Circles here-
brainly.com/question/24375372
#SPJ2
URGENT HELP-
Convert an area of 6m^2 into CM^2
Answer:
Step-by-step explanation:
In cm 2= 60000
Work out the surface area of this solid prism.
8m
5m
3m
4m
Please help. I just need to get this done lol.
Answer:
1/16
Step-by-step explanation:
20-9x+4y+7-x
Need help
Answer:
[tex]-10x + 4 y + 27[/tex]
Step-by-step explanation:
Answer: -10x+4y+27
Step-by-step explanation: first, combine the like terms
20 + 7= 27
-9x-x=-10x
4y stays the same so, if simplified this equals
-10x+2y+27
For trans thanks for helping me your the best
Answer:
x = 58.5 m
Step-by-step explanation:
Let us use sine law to find the length of the yellow cable. Note that a cable of length 64 m is directly opposite the 112° angle and the 58° angle is directly opposite the unknown cable length. We can the set up our sine law as follows:
[tex] \frac{x}{ \sin(58) } = \frac{64 \: m}{ \sin(112) } [/tex]
Solving for x,
[tex]x = \frac{ \sin(58) }{ \sin(112) } \times (64 \: m) = 58.5 \: m[/tex]
It takes a crew 57 hours to install cabinets in one office. How long will it take the crew to install cabinets in 17 offices?
Answer:
969 hours
Step-by-step explanation:
Pls answer and no links pls
Answer:
Step-by-step explanation:
She used 16 pints and i am 100% positive this answer is correct
hey guys please i really need help and no links or u will get reported give me the correct answer please
Answer:
a is the corect answer
Step-by-step explanation:
Has anyone done IXL N.2 7th grade, can you help me!!!
Can someone please help me with this
Answer:
I believe your answer would be -1
Step-by-step explanation:
Find the volume of the solid. NO LINKS PLEASE HELP
Answer:
Use multiplication (V = l x w x h) to find the volume of a solid figure.
Step-by-step explanation:
A number cube has sides labeled 1 to 6. Hannah rolls the number cube 18 times. What is the probability of rolling a number less than 3?
Answer:
1/3
Step-by-step explanation:
hope this helps!
HELP!
Find the area of triangleABC to the nearest tenth.
Answer:
62.3 units²
Step-by-step explanation:
We would apply the formula for area of a triangle given an included angle, which is A = ½*ab*sin C
Where,
a = 11
b = 14
C = 54°
Substitute
Area = ½*11*14*sin 54
Area = 62.2943085 ≈ 62.3 units² (nearest tenth)
Ethan Purchased A new cell phone for $75.00. The cost of the phone is included in his first months bill. His cell phone plan charges $0.06 for each minute used. If Ethan has $90.00 to spend on his first month bill, what is the maximum Number of minutes he can use?
Answer:
he had $90
he bought a phone for $75
90-75=15
he has $15 now
15÷0.06=1500÷6=250 minutes
************ This is to help others on their project
Part 1: Determine the limits of a function given a graph.
Determine the limits and outputs of the plotted function.
Answer:
This is correct. Thank you!!
Step-by-step explanation:
Answer:
she is right and I added few pages that are hard to read here
Step-by-step explanation:
bye good luck :)
which expression can he used to find the surface area of the following sqare pyramid
Answer:
answer: A
Because when doing area for triangles its
base × height ÷ 2 so for 1 triangle it would be 5 × 4 = 20 then ÷ by 2 so 20 ÷ 2 = 10 Since there are 4 triangles we will have to add 10 4 times and then for the square it's easily just 4 × 4 = 16
so it would come out to 16 + 10 + 10 + 10 + 10 =