is it a function? explain
Answer:
no
Step-by-step explanation:
I say that because one input is supposed to have only one output but (1,4)
(1,2) they have one input but two different outputs so it is not a function
Your friend uses 2 1/2 ounds of dried fruit and 1/2 pound of raisins to make trail mix.How many 1/2 pound packages can he make.
Answer:
he can make 6 because 2 and 1/2 plus 1/2 = 3 and 3 divided by 2 is 6
Step-by-step explanation:
In the figure above, RT = TU. What is
the value of x ?
A) 72
B) 66
C) 64
D) 58
Answer:
C. 64
Hope that helps you
The value of the angle x is calculated as: ∠x = 64
How to find the value of the missing angle?Let the intersect of line SV and RT be Y
Sides RTU forms a triangle, and the sum of the interior angles of a triangle is 180.
Since RT = TU, ∠TRU = ∠TUR = z
114 + z + z = 180
114 + 2z = 180
2z = 180 - 114
2z = 66
z = 66/2
z = 33
Line STU is a straight line and the angle of a straight line is 180. Thus:
114 + ∠STR = 180
∠STR = 180 - 114
∠STR = 66
Also, sides SYT is forms a triangle and the sum of all interior angles of a triangle is 180. Thus:
66 + 31 + ∠SYT = 180
97 + ∠SYT = 180
∠SYT = 180 - 97
∠SYT = 83
But ∠SYT = angle RYV = 83
sides RYV form a triangle and the sum of all interior angles of a triangle is 180
33 + 83 + ∠x = 180
116 + ∠x = 180
∠x = 180 - 116
∠x = 64
Read more about Missing Angle at: https://brainly.com/question/28293784
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A taxi hurries for 1 hour 54min with a constant speed of 93km and then for another 5 hours 15min with a constant speed of 72km. What distance did it go
Speed = 93km /h and 72km/h
Answer: The taxi went a distance of 554.7km
Step-by-step explanation:
Speed = Distance / Time
Distance covered in the first trip = Speed x Time
Time = 1 hour 54 min =1+0.9 hours =1.9hours
=93km / h x 1.9 hours =176.7km
Distance covered in the second trip = Speed x Time
Time = 5 hours 15min = 5+0.25hours =5.25hours
=72km / h x 5.25hours =378 km
Total distance =176.7km+378 km
=554.7km
Am i correct??????? :::))
Answer:
i think it would be 6/96 not sure tho
Step-by-step explanation:
Find the cosine of angle E.
A) 39/80
B) 39/89
C) 80/39
D) 80/89
Answer:
B) 39/89
Step-by-step explanation:
With reference angle E
hypotenuse (h) = 89
base (b) = 39
cosine angle E
= b /h
= 39/89
If you want to know how much a three-dimensional object will hold, you want to find the ________.
Answer:
Volume
Step-by-step explanation:
Answer:
Volume
Step-by-step explanation:
it says find the perimeter of the figure below.
Answer:total perimeter =perimeter of rectangle +perimeter of triangle
=2(5+10)+(5+5+7)
=30+17
=47
Step-by-step explanation:
Find the value of x.
A. X = 90
B. X = 32
C. X = 30
D. X = 15
Helpppp pleeasseee, will mark brainliest!
Answer:
a
Step-by-step explanation: I am 99% sure
evaluate 6m + 1 for m = -2
13
-13
11
-11
-5
Answer:
m= −2 /7
Step-by-step explanation:
Let's solve your equation step-by-step.
6m+1m=−2
Step 1: Simplify both sides of the equation.
6m+1m=−2
6m+m=−2
(6m+m)=−2(Combine Like Terms)
7m=−2
7m=−2
Step 2: Divide both sides by 7.
7m /7 = −2 /7
a calculator is listed for $110 and is on clearance for 35% off. sales tax is 7%. what is the cost of the caculator
Answer:
76.5
Step-by-step explanation:
There 10 years in one decade Deron he is two decades for years and eight months old his brother John is half as old how old is John
Answer:
John is 12 years and 4 months old !!
Step-by-step explanation:
John has 12 pounds of dog food and is going to separate it into 3/4 pond portions . How many portions of dog food will he have
Answer:
see below :)
Step-by-step explanation:
He will have 16 portions of dog food.
12 divided by 3/4 = 16
Answer:
He will have 16 portions of Dog Food.
Step-by-step explanation:
12 devided by 3/4 is 16
5e = 18.1 ---I gotta know what number the e is---
Please Explane Why you choosed that answer
A
e = 3.62
B
e = 36.2
C
e = 362
D
e = 3,620
Answer:
its A
dont trust the person who said b it will mess you up
Which of the following relationships would have a
negative correlation when graphed on a scatterplot?
F
The amount earned and the number of hours
worked
G The amount of commission earned and the amount
of sales made on which commission is paid
H The length of a side of a square and the perimeter
of the square
J The number of miles driven and the miles
remaining on a designated frin
Answer:
f
Step-by-step explanation:
Answer:
the answer is f
Step-by-step explanation:
Please help me with this I will make you brainlist if you respond with no links and fully! Do NOT steal points.
Answer: 6782.4 ft is your answer
Step-by-step explanation:
Answer: 6785.84
Step-by-step explanation:
Volume of a cylinder is [tex]\pi r^{2}h[/tex]
So solve both cylinders to get
20357.52
13571.68
Subtract to get the difference
6785.84
Which data set could be represented by the box plot shown below?
Answer:
The answer is C
Step-by-step explanation:
It starts at 25 and then it stops at 38.
I hope this helps!
Answer:
hi
Step-by-step explanation:
The question is basically all in the picture.
Answer:
= 3.5 x 10^ -12
Step-by-step explanation:
i hope this helps :)
Answer:
35 * [tex]10^{-13}[/tex]
Step-by-step explanation:
please helppppppppppppppppppppp
What is an equation of the line that passes through the points (-4, 2) and
(-8, -3)?
Answer:
y = 5/4 x + 7
Step-by-step explanation:
if you need anymore help you should use math**way ..
also i hope i gave you the right answer :)
Help meeeee please, I need this pronto, I will award extra points and brainliest
Answer:
532 m ^2
Step-by-step explanation:
18x18 + 1/2x8x 16 + 1/2 x 16 x18
324 + 64+ 144 = 532
Division in a given ratio
In a class of 30 pupils the ratio of the number of boys to the number of girls is 7 : 8. How many girls are there?
Step-by-step explanation:
let the ratio 7:8 be 7x and 8x.
now
7x+8x=30
or, 15x=30
or, x= 30/ 15
or, x= 2
here
no. of boys = 7x= 7*2 = 14
no. of girls= 8x = 8*2= 16
hope this helps u...
Answer:
16 girls
Step-by-step explanation:
sum the parts of the ratio, 7 + 8 = 15 parts
Divide the number of pupils by 15 to find the value of one part of the ratio.
30 ÷ 15 = 2 pupils ← value of 1 part of the ratio, then
8 parts = 8 × 2 = 16 ← number of girls
Write 51/7 in radical form
MULTIPLE CHOICE QUESTIONS
Choose the correct answer from the given four options (3 to 18):
3. a x a x a x b x b x b is equal to
Answer:
C due to distrubtive properties
Helpppppp please look at the picture i added
A father is 28 years older than his daughter. In six years' time, he will be three times her age. Find their present ages.
Please use an algebraic equation to find the answer and show your working out if possible!!
Answer:
8 and 36
Step-by-step explanation:
let the daughter's age be x then father is x + 28
In 6 years their ages are
x + 6 and x + 28 + 6 = x + 34
Father is 3 times her age , then equation is
x + 34 = 3(x + 6) ← distribute
x + 34 = 3x + 18 ( subtract x from both sides )
34 = 2x + 18 ( subtract 18 from both sides )
16 = 2x ( divide both sides by 2 )
8 = x
Daughter's age is 8 and father's age is 8 + 28 = 36
Please help will give brainliest
Which expression is not equivalent
to (x + 4)(x – 3)?
Answer:
A) x² + 7x - 12 is NOT equivalent to the expression.
Step-by-step explanation:
1) expand by distributing terms.
[tex] {x }^{2} - 3x + 4(x - 3)[/tex]
2) Expand by distributing terms.
[tex] {x}^{2} - 3x + 4x - 12[/tex]
3) Collect like terms.
[tex] {x}^{2} + ( - 3x + 4x) - 12[/tex]
4) Simplify.
[tex] {x}^{2} + x - 12[/tex]
The second equation are equivalent to the equation. but the first equation is not equivalent to the main equation.
Which of the following equations represents an exponential function?
a.f(x)=2x+7
b.f(x)=[tex]-2x^3[/tex]
c.f(x)=[tex]2(5)^5[/tex]
d.f(x)=[tex]x^2+3x+2[/tex]