Answers
Answer:
for question 2
x^2=102_2
x^2=100
x=10
Related Questions
3. Find x. Round to the nearest tenth. *
Answers
Please help with number 3 the whole thing please 28 points to the right one
Answers
Marty’s bike ride is represented by the graph shown on the right.
What is Marty’s average speed? Explain how you arrived at this answer.
Marty’s average speed: ________________
Answers
Answer:
10 m/h
Step-by-step explanation:
By finding the slope of the line you find how fast he is traveling
Count the points if ykyk
4. Brandy is learning to make bracelets. She can make 4 bracelets in 10 minutes. What is her unit
rate in bracelets made per minute?
Answers
Answer:
4
Step-by-step explanation:
4 is the rate because if she can make 4 in 10 min the the constant would be 4. By the way this didnt get answered becasue it was posted in spanish!
Have a great day!
Brainliest is appreciated!
- Lea
Help me please thank you
Answers
3. Write an equation for the exponential function represented in the table and graph
below. Help please
X
у
-2
1.5
-1
3
0
6
1
12
2.
24
Answers
Answer:
The exponential equation is y = -2×(1/2)^x
Answer: what he said
Step-by-step explanation:
I’m not good at math pls hi me the answer
Answers
Answer:
( 5 , 7 )
Step-by-step explanation:
I Hope this helps. Im trying to level up so I'd appreiciate it if you marked me as brainliest. Thank you!
Answer:
(5,7)
Step-by-step explanation:
If you look at the 2 points that intersect at point G, you always put the x-axis first and the y-axis 2nd so x=5 y=7 so the answer is....^^^
Find the Values for M and N
Answers
Answer:
1. n=3 and m=8
2. i dont know about 2 sorry
Step-by-step explanation:
Help ASAP please please I give you a cookie
Answers
Answer:
I'm pretty sure its B sorry if I'm wrong
Step-by-step explanation:
can I get a cookie now
Answer:
The inner circle has a radius of 7 and the outer circle has a radius of 9 and the
formula to get the circumference of a circle is 2pi r where r is the radius. 18-14 =[tex]\boxed{B) 4}[/tex]
Hope this helped and brainliest please
if a cylinder has a volume of 54 cubic inches what would be the volume of a cone with the same radius and height
A 16 cubic inches
B 17 cubic inches
C 18 cubic inches
D 19 cubic inches
plz help me
Answers
Answer:
Step-by-step explanation:
volume of cylinder = πr²h = 54 in³
volume of cone = πr²h/3 = 54/3 = 18 in³
Answer:18
Step-by-step explanation:
Because I have same question and there are different answer choices and the only one that’s there is 18.
Nick is making cookies The recipe requires 2 1/3
cup of flour and 1/3
teaspoons of salt. Nick wants to make the recipe using 1 cup of flour. To maintain the ratio, how much salt is required when 1 cup of flour is used?
Answers
2 1/3 flour : 1/3 salt
2 1/3 cups of flour = 7/3
To get 2 cup of flour we need 3/3 so we take away 4/3 of the flour
7/3 ÷ 4/3 = 1.75
so we ÷ both by 1.75 to get the same ratio
1/3 teaspoons ÷ 1.75 = 4/21 teaspoons of salt
Answer:
Loggerhead turtles live and migrate around the Atlantic Ocean. Which of the following is an adaptation of Loggerhead turtles? *
Step-by-step explanation:
A cylinder has a height of 10 yards and a diameter of 38 yards. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answers
Answer:
11335.40 not sure po sa answer
PLE help ASAP!
Element X decays radioactively with a half life of 6 minutes. If there are 390 grams of
Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 28 grams?
y =
= a(.5)^ t/h
Answers
Answer:
The time it would take the element to decay to 28 grams is approximately 22.5 minutes
Step-by-step explanation:
The give half life of element X = 6 minutes
The given initial mass of the radioactive element X = 390 grams
The mass of the element X after decay = 28 grams
The function that represent the decay of element X is given as follows here;
[tex]y = a \cdot (0.5)^{\dfrac{t}{h} }[/tex]
Which is of the form;
[tex]N(t) = N_0 \left (\dfrac{1}{2} \right )^{\dfrac{t}{t_{1/2}}[/tex]
Therefore;
h = 6 minutes = The time duration of the half life
a = N₀ = The initial mass = 390 g
N(t) = The final mass = 28 g
t = The time it takes the element to decay
Plugging in the values gives;
[tex]28 = 390 \times(0.5)^{\dfrac{t}{6} }[/tex]
[tex](0.5)^{\dfrac{t}{6} } = \dfrac{28}{390}[/tex]
Therefore;
[tex]\dfrac{t}{6} \times ln\left(0.5} \right) = ln \left(\dfrac{28}{390} \right)[/tex]
t/6 = ln(29/390)/ln(0.5)
t = 6 × ln(29/390)/ln(0.5) ≈ 22.496
Given the answer to the nearest tenth of a minute, the time it would take the element to decay to 28 grams, t ≈ 22.5 minutes.
Which statement about 192' is correct?
Answers
Answer: yes it’s option C
Step-by-step explanation: took the test
Inequalities help us to compare two unequal expressions. The statement that is correct about 192° is option C.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.
It is mostly denoted by the symbol <, >, ≤, and ≥.
The statement that is true about 192° can be found by simplifying the given expression. Therefore, The value of the options can be simplified as shown below,
Cos(192°) > 0 ⇒ -0.978 > 0
Tan(192°) < 0 ⇒ 0.212 <0
Sin(192°) < 0 ⇒ -0.2079 < 0
As it can be observed that only the third inequality is true. Therefore, the statement that is correct about 192° is option C.
Learn more about Inequality:
https://brainly.com/question/19491153
#SPJ2
pleaseeee help it's due today which of the following questions is a statistical question A)How much time did you spend on homework yesterday B) How many nickels are in one dollar? C) How much water do sixth graders drink in a day? D) How much did the water park make on opening this year?
Answers
Answer:
D
Step-by-step explanation
12 m
How much fencing do you need for the pentagonal yard? Round your answer to the nearest meter.
Answers
Pls help
With this I need it ASAP it’s for my sister pls
Answers
Answer:
4th option
Step-by-step explanation:
The sum of the 3 angles in a triangle must equal 180°
(1) 60 ° + 80° + 80° = 220° ≠ 180°
(2) 90° + 90° = 180° ( with only 2 angles, no third angle
(3)
obtuse angles are greater than 90° but less than 180° , so their sum would be greater than 180°
(4) 55° + 60° + 65° = 180°
option 4 is the correct condition
7n-3y
if n= 6 and y = 2
Answers
Answer:
36
Step-by-step explanation:
7n-3y
if n= 6 and y = 2
7(6)-3(2) = 42-6 = 36
Answer:
36
Step-by-step explanation:
7n-3y (n=6, y=2)
7*6-3*2
42-6
42-6= 36
Which statement is NOT true?
A. Every rectangle has
four right angels
B. Every square has two pairs of parallel sides
C. Every square is a parallelogram
D. Every parallelogram is a rectangle
Answers
Answer:
the answer is d.
Step-by-step explanation:
every parallelogram in NOT a rectangle.
-12 (-5/6) (-2/15) How do I solve this question I am stuck on an assignment
Answers
If a number in parenthesis is directly next to a number without, then the two numbers need multiplied.
-12(5/6)(-2/15) is an example of a double multiplication. But we'll multiply -12 and 5/6 first, then multiply the product by -2/15.
-12x5/6=14 2/5
14 2/5x-2/15=-1 23/25
---
hope it helps
sorry if it doesn't
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic. 2 + 2) +
Answers
Which pair shows equivalent expressions?
A. 2x+10=-2(x-5)
B. -2(x+5)=2x-10
C. -2x-10=-2(x+5)
D-2(x-5)=-2x-10
Answers
Sorry that's supposed to say equation at the end but it got cut off PLEASE HELP
Answers
Answer:
9squared is the right answer
PLEASE SOMEBODY HELP!! please find the products to these
:D
7. (x − 7) (x − 2)
8. (2x + 3) (3x − 2)
9. (x − 6) (3x − 4y)
10. (x − 4) (x2 + 7x − 8)
11. (3x − 4) (2x2 + 5x + 4)
12. (−2x2 + 5 )(x3 − 8x − 6)
Answers
A shipping container is in the shape of a right rectangular prism with a length of 13
feet, a width of 15 feet, and a height of 10 feet. The container is completely filled with contents that weigh, on average, 0.39 pound per cubic foot. What is the weight of the
contents in the container, to the nearest pound?
Answers
Answer:
371 pounds
Step-by-step explanation:
First you find how much space is in the container
length is 13
width is 15
height is 10
2 * (15 * 13 + 10 * 13 + 10 * 15)= 950
The total space in the container is 950
Then multiply it by 0.39 to find the weight
950 * 0.39 = 370.5
Round to the nearest pound
.5 rounded is rounded to a whole number
371 pounds
4.
Find the midpoint of AB if A(-3, 8) and
B(7,-6).
Answers
Answer:
(2,1)
Step-by-step explanation:
x = 7-3/2= 4/2= 2
y = 8-6/2 = 2/2 = 1
I need help finding area of this shape
Answers
Answer:
170
Step-by-step explanation:
30 x 3 then do 10 x 8
90 + 80
GIVING BRAINLIEST!!!!!
What is the value of the expression 20 ÷ 4 + (6 x 2) − 2?
A) 15
B) 17
C) 22
D) 28
Answers
Answer:
A) 15
Step-by-step explanation:
PEMDAS
20 / 4 + (6 * 2) - 2
take out the parenthesis which is P
20 / 4 + 12 - 2
there is no E
the go the rest of the way MDAS
5 + 12 - 2
17 - 2
15
Answer:
15 (A)
Step-by-step explanation:
ok first off you have to remember PEDMAS parentheses,exponents,division.multiplication,addition.subtraction(D and M are from left to right, as well as A and S.)
so the first thing you have to do is 6*2 because it is in the parentheses
this equation turns into
20/4+12-2
now do the division
5+12-2
now you have to add because it is left to right (it doesn't really matter what you o first in this situation)
17-2
15 (A)
hope this helps! have a nice day :)
Monica paid sales tax of $2.40 when she bought a new bike helmet. If the sales tax rate was 6%, how much did the store charge for the bike helmet before tax?
Answers
Answer: $40
Step-by-step explanation:
The tax rate is 6% on the price of the good bought.
This means that $2.40 is 6% of the price of the helmet before taxes.
Assuming the before tax price is x, the price of the helmet is:
2.40 = x * 6%
x = 2.40 / 6%
x = $40
$40 is the before tax cost.
Have A Good Spring Break
TURN IN ALL YOUR WORK !
<3
Answers
Answer:okayyy Ma’am
Step-by-step explanation: