Answer: -33
Step-by-step explanation:
4x³-2x²-3x+1
= 4(-2)³-2(-2)²-3(-2)+1
= -32-8+6+1
= -33
find 5 points using this equation. Thanks !
A simple way to find points is plugging numbers into x and getting y. For example:
y = -9/5(5) - 9
y = -9 - 9
y = -18
So, your points for this example would be (5, -18)
Also, I know this isn't on the graph, but finding 5 points on this aren't always exactly on the point, but here are five points anyway:
(0, -9), (-5, 0), (-10, 9), (-1, -7.2), and (2, -12.6).
A tree's shadow is 4.8 meters long on level ground, as shown. The angle of elevation from the tip of the shadow to the sun is 50°. Based on this information, what is the approximate height of the tree? Write a trig equation, show your work and pick your answer. A. 3.1 m B. 3.6 m C. 5.7 m D. 7.5 m
The height of the tree is 5.7m
What is angled of elevation?Angle of elevation is the angle between the horizontal line and the line of sight.
Analysis:
The height of the tree and the tree's shadow form a right angle triangle with the line of sight.
let the height of tree be h
tan 50 = h/4.8
h = 4.8 x tan 50
h = 4.8 x 1.191 = 5.7m
In conclusion, the height of the tree is 5.7m
Learn more about angle of elevation: brainly.com/question/88158
#SPJ2
What is the equation of the line that passes through the point (-5,0) and has a
slope of 3/5?
Answer:
y=3/5x+3
Step-by-step explanation:
y-y1=m(x-x1)
y-0=3/5(x-(-5))
y-0=3/5(x+5)
y=3/5x+15/5
y=3/5x+3
what are 12.95 mins 15.98
Answer:
-3.03
Step-by-step explanation:
12.95 - 15.98 = -3.03
Hope that helps!
Answer: 3.03
Step-by-step explanation:
I did it on a regular calculator if you need to do something like this again.
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Please give me Brainliest
Can someone help ill give brainless
Answer:
dam
thats hard asff
lolsss
Step-by-step explanation:
NEED HELP ASAP The measures of three line segments are given in each set. Which set of line segments cannot form a triangle? A) 28.6 m, 36.2 m, 65.5 m B) 54.3 m, 55.2 m, 56.1 m C) 15.6 m, 35.8 m, 47.2 m D) 44.8 m, 54.7 m, 84.3 m
Answer:
A
Step-by-step explanation:
because the sum of the two smaller sides has to be greater than the longer (3rd)side.
28.6 + 36.2= 64.8 < 65.5
Mrs Thompson is buying 1 3/4 pounds of turkey and 3/4 as much cheese as turkey at a deli which of the following statements is true?
Answer:
D
Step-by-step explanation:
Answer:
B=true
Step-by-step explanation:
Given function:
to find the correct statement1 3/4 and 3/4Detail:
so we all know that 1 3/4 is less than 13/4+3/4 so we know that the chest is more than the turkey.find which of them has the word less Turkey than cheese...A—————-x
Clearly, it states that there is more cheese than Turkey so A is wrong 100%.
B—————-x
This statement states that she is buying less Turkey than cheese so this is true.
C—————-x
C is wrong since 1 3/4 is not twice as much as 1 3/4+3/4.
D—————x
D is wrong since she is buying more chest than Turkey not more Turkey than cheese...
Therefore, B would be the statement that is true.
PLS HELP I HAVE TO DO GYM OR I WILL GET A BAD GRADE HELP I NEED THIS DONE
Answer:
1. Yes, 34+12=46
2.No, 22-9=13
3. Yes, 6*9=54
4. Yes, 39/3=13
5. k=4 7+4=11
6. p=37 37+24=13
7. h=23 23+16=7
8. m=13/30 2/5+13/30=5/6
9. w+15=190 w=175
i hope this helps:)
(picture is sideways)
what is the measurement of angle U
what is the measurement of angle B
what is the measurement of angle Q
Answer:
U=80
B=44
Q=93
Step-by-step explanation:
U:180=U+37+63
180=U+100
180-100=U+100-100
80=U
B:180=B+90+46
180=B+136
180-136=B+136-136
44=B
Q:180=Q+36+51
180=Q+87
180-87=Q+87-87
93=Q
SOMEONE PLEASE HELP IM CONFUSED. FRACTIONSSSS
Isaac wants to earn $450 interest
so he will have enough to buy a
new computer. He puts $1000 into
an account and earns 4.5%
interest. How many years will he
need to leave his money in the
account to earn $450 in interest?
What fraction of 250 gallons is 144 L? Give your answer in simplest form. 1 gallon = 45L.
HELP URGENT FUE IN 10 mins
Answer:
0.0128
Step-by-step explanation:
Given that: 1 gallon = 45 L
Then,
x gallons = 144 L
So that,
x gallons = [tex]\frac{144}{45}[/tex]
= 3.2
i.e 3.2 gallons = 144 L.
The fraction of 250 gallons that is 144 L can be determined as;
The fraction = [tex]\frac{3.2}{250}[/tex]
= [tex]\frac{8}{625}[/tex]
= 0.0128
The fraction of 250 gallons that is 144 L is 0.0128.
Check: 250 gallons = 250 x 45
= 11250 L
Fraction required = [tex]\frac{144}{11250}[/tex]
= 0.0128
Laurence eats 2 cookies and drinks 1 glass of milk everyday for
breakfast. Each cookie cost C dollars and each glass of milk cost M
dollars. Write the expression of how much money Laurence spends each
day on breakfast
Answer:
c+m=b
2+1=$3
Step-by-step explanation:
Answer:
2c + m
Step-by-step explanation:
C + C = 2c
2c + m = 2c+m
A local restaurant claims that it gets 45 percent of its customers from Monday through Thursday, 20 percent on Friday, 20 percent on Saturday, and 15 percent on Sunday. How many degrees of freedom should be used to conduct a chi-square goodness-of-fit test of the claim?
Answer:
3
Step-by-step explanation:
Answer:
A: 3
Step-by-step explanation:
help please giving many points
Answer:
x = 5
Step-by-step explanation:
90 - 65 = 25
5x = 25
divide by 5
x = 5
Hope this helps! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
which value of x is a solution to x³ = 216
A. 6
b.18
c.72
d.108
e.648
Please help I need this really bad!! Will name brainliest!!!
Find the circumference of the pizza to the nearest tenth.
Answer:
C=2πr
r=D/2=10/2=5
C=2×3.14×5
C=31.4in
Pls solve ASAP for 20 points
Answer:
CLICKBAIT it’s accua 10 points
Step-by-step explanation:
Answer:
yes they are parallel because they have a equal distance from each other and are in the same angle
Step-by-step explanation:
Emma bought 2kg of fruit. 25% of the weight was pineapple. 10% of the weight was bananas. The rest was apples. How many grams of apples than bananas did emma buy?
Answer:
1.1kg
Step-by-step explanation:
weight of fruit = 2kg
percentage of weight of fruit = 100%
percentage of weight of pineapple = 25%
weight of pineapple = 25/100 ×2
= 0.5kg
percentage of weight of bananas = 10%
weight of bananas = 10/100 × 2
= 0.2kg
weight of apples = weight of fruit - ( weight of pineapple + weight of bananas)
= 2kg -(0.5 + 0.2)kg
= 2kg -0.7kg
= 1.3kg
The weight of apples than bananas emma bought was =1.3kg-0.2kg
=1.1kg
therefore emma bought 1.1kg of apples than bananas.
Given f (x)= -x (x + 6), what is f (-3)?
Answer:
9
Step-by-step explanation:
I'm so confused rn, please help a girl out
God i don't understand this at all dkfjdfkgh thanks if you help, not really sure how brainly works
Answer:
Step-by-step explanation:
Spas
Answer:
17
Step-by-step explanation:
How can you figure out how many inches are in 1 yard?
PLS HELPP
Question 17 of 20
Which of the following is a true statement about functions?
Answer:
D
Step-by-step explanation:
(f of g)(x), the composition of the function f with g is defined as follows: (f g)(x). = f(g(x))
help i don’t understand
Answer:
12
Step-by-step explanation:
In the problem it shows that A and D are equal so do 5y=60 then solve and you get 12
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Congruency of triangles.
Since here both triangles are given congruent.
Simply, equate their angles,
===> 5y = 60
===> y = 12 °
hence the value of y is 12°
Given the equation: y = 3x + 5, what is the value of ‘y’ when x = 4?
Answer:
17
Step-by-step explanation:
Input x=4 into the equation
y= 3(4)+5
y= 12+5
y=17
Answer:
y=17
Step-by-step explanation:
if x=4,
y=3(4)+5
y=12+5
y=17
name the property of: 3x + 2=2 + 3x
A child’s swimming pool. The pool is six feet wide. How much water is required to fill the pool to a depth of six inches?
Answer:
36 inches?
Step-by-step explanation:
6 feet x 6 inches in depth = 36 inches?
6 feet by 6 inches in depth
A researcher observes and records the height of a weight moving up and down on the end of a spring. At the beginning of the observation the weight was at its highest point. From its resting position, it takes 20 seconds for the weight to reach its highest position, fall to its lowest position, and return to its resting position. The difference between the lowest and the highest points is 6 in. Assume the resting position is at y = 0.