Answer:
okay I will explain but where is that's knid of question
The height, h, in meters, of a projected object over time, t, in seconds, is modeled by a quadratic function. The height of the object is the same after 3 seconds and 7 seconds. Which statement must be true about this situation?
The height of the ball is symmetric about the line .
The height of the ball is the same after 2 second and 6 seconds.
The maximum height of the ball is 5 meters.
The ball reaches the ground after 10 seconds.
Answer: the height of the ball is symmetric about the line t=5
Step-by-step explanation:
which of the following is a solution for x2-4x+7=0
Answer:
3.3166 That’s your answer
(−7) ⋅ (−4)
will give thanks
Answer:
28
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
- times a - is a positive
(a)
Find the determinant D of the 3 X 3
D=|2 1 -1 |
|-1 2 -3|
|1 0 2 |
(b)
Use the determinant in D to find the values of x, y and z if Dx = 18, Dy = 27 and D2 = -36.
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Answer:
D = 9(x, y, z) = (2, 3, -4)Step-by-step explanation:
A suitable calculator can compute the determinant for you. It is ...
D = 9
Then the values of x, y, z are ...
(x, y, z) = (Dx, Dy, Dz)/D = (18/8, 27/9, -36/9)
(x, y, z) = (2, 3, -4)
How would I solve this question
What is the unit cost per bottle if a pack of 4 bottles of juice sells for $3
Answer:
1 1/3
Step-by-step explanation:
it's division 4 divided by 3 attest I think so
Find angle 1. I’m having trouble on this problem pls help
Answer:
45
Step-by-step explanation:
[tex]180 - 76 - 59 = 45[/tex]
i think this is the answer
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You roll a fair 6-sided die.
What is P(roll less than 4)?
If necessary, round your answer to 2 decimal places.
Answer:
66.67%
Step-by-step explanation:
1. Divide 1/6=0.16666666666
2. Multiply 0.16666666666*4=0.66666666664
3. Round 0.66666666664=66.67
4. Answer 66.67%
2/3 - 4X +7/2 = -9X +5/6
Answer:
X = - 2/3
Step-by-step explanation:
Answer:
Nvm
Step-by-step explanation:
- 2/3
Which graph shows a proportional relationship???
Answer:
D :)
Step-by-step explanation:
Help APSPPP!!!!!!!!!!!!
Answer:
114 degrees
Step-by-step explanation:
HELP!!!! PLZ!!! I am struggling
Answer:
i would say -1/2
Step-by-step explanation:
Devaughn is 6 years older than Sydney. The sum of their ages is 70. What is Sydney's age?
Answer:
29
Step-by-step explanation:
if you take 70 and divide it by 2 (cuz there are 2 People) then subtract 6 (because ones 6 years older) then you get 29
70/2=35-6= 29
Sydney is 32 and Devaughn is 38 32 + 38
A couple stars please.
I NEED HELP ASAP! :D
Answer:
7:Y axis, down 1 left 5 , 2
8: they are a congruent shape
Step-by-step explanation:
find the measures of one interior angle and one exterior angle of a regular polygon with 8 sides
one interior angle__________ one exterior angle___________
Answer:
one interior angle 135
one exterior angle 45
Step-by-step explanation:
Total measure of all angles in a 8 sided regular polygon = (n - 2)* 180
= ( 8 - 2 ) * 180
= 6 * 180
= 1080
Measurement of one interior angle = 1080 / 8 = 135
Interior angle and exterior angle make linear pair.
Measurement of one exterior angle = 180 - 135 = 45
Maria played a game with her little sister for 25 hour and read her little sister a book for 58 hour.
What is the best estimate for the total time Maria spent with her little sister?
Drag and drop an answer into each box to correctly complete the sentences.
25 hour is closest to . 58 hour is closest to . Therefore, the best estimate for the total time Maria was with her sister is close to .
Answer:
90
58 is closer to 60 and 25 is closer to 30. So when you add them you get 90.
At the Town Savings Bank, a new customer earns $2,950 in simple interest on a $5,000 deposit over the first 10 years. What rate of interest does that bank pay?
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Answer:
5.9%
Step-by-step explanation:
The interest rate formula is useful:
I = Prt . . . . interest on amount P at rate r for t years
2950 = 5000·r·10
r = 2950/50000 = 0.059 = 5.9%
The bank pays 5.9% interest.
Explain how to decide if 40 degrees and 400 degrees are co-terminal angles.
Answer:
To find conterminal angles to your given angle, you need to add or subtract a multiple of 360°
For example, 30°, -330°, 390° are all conterminally
I need some help please
Answer:
B
Step-by-step explanation:
Nickels are 5% out of a dollar being .05 and quarters being 25% of a dollar,
Showing that there are .05n as a number of nickels and .25q being the number of quarters in his pocket.
the markup rate is the constant of proportionality in the equation y =kx. Write an equation that can be used to find the amount of markup on the cost x of a phone
Answer:
8.98
Step-by-step explanation:
8=7
Answer:
i think its 1
Step-by-step explanation:
This is the last one day tyigyyydgpitxgif
Add.
7/10+2/5+3/4
7/10
12/19
1/15
1 17/20
Answer:
37 /20
Step-by-step explanation:
Simplify Your equation
7 /10 + 2/ 5 + 3/ 4 =
37 /20
(Decimal: 1.85)
Answer:the last one
Step-by-step explanation:
32 of 40% is of what number
Answer:
80
Step-by-step explanation:
40% × ? = 32
? =
32 ÷ 40% =
32 ÷ (40 ÷ 100) =
(100 × 32) ÷ 40 =
3,200 ÷ 40 =
80
The math club had to pay a $12 set up fee for club T-shirts plus $5 per shirt.
Formulate an equation. Let s represent the number of t-shirts and C the cost.
A mathematical sentence with an equal sign is called an EQUATION. It is a relationship showing that two expressions have the same value.
16 ounces = 1 pound,3(x-5)=16, and 3(2) + 7 = 16-3
Name
Class:
Find the place value of a digit in a whole numbe
1.
What is the value of 5 in 857,963 ?
5 is in the
place.
5 has a value of
What is the Value of 5 in 857,963
A.10,000
B.1,000
C.100
Answer: A
Step-by-step explanation: replace each number with a 0 and replace the 5 with a 1
Katherine uses 7/10 of a gallon of red paint to paint 3/5 of her wall how many gallons of red paint will she use to paint her whole wall
Answer:
She used 7/10ths of a gallon to paint 3/5this of her wall
Step-by-step explanation:
I am assuming thats 7/10ths of a gallon... but you are missing part of the question... how much got painted? 3 of her walls? if so how many walls are there and are thy the same size.... or is that 1/3rd of her wall?
Solve for t. The radical equation is below.
Answer:
d
Step-by-step explanation:
√52 - t = 72
t = 72 + √52
t= 72 + √(13•4)
t= 72 + 2√13
Answer:
[tex]t = 2 \sqrt{13} - 72[/tex]
Step-by-step explanation:
[tex] \sqrt{52} - t = 72 \\ t = \sqrt{52} - 72 \\ \sqrt{52 } = 2 \sqrt{13} \\ t = 2 \sqrt{13} - 72[/tex]
The results after simplifying a linear equation are shown.
Which result shows exactly one solution?
A: x=x
B: x=2
C: 1=1
D: 0=1
Answer:
B. x= 2 is the correct answer
Yessir ksksksksk. Skskskks skims
Answer:
hhhh
Step-by-step explanation:
2. Which of these statements is true?
O a) For every point on the number line there is only one number that corresponds to that point,
Ob) Every point on the number line, though it represents a single unique number, can be expressed in a
number of equivalent forms.
Oc) There is no number on the number line whose absolute value is the same as Itself.
d) Both (a) and (b)
WILL GIVE BRAINLIEST!
Answer:
a For every point on the number line there is only one
A scam drawing of a rectangle park is 5 inches wide and 7 inches
Answer:
where is the question
Step-by-step explanation:
If you are asking for area, the answer is 35inches squared.
Area is length times width, so multiply 5 and 7,
Which gives you 35 inches squared