Answer:
check attached image :)
Step-by-step explanation:
josh earned 15% extra points on his 40 point assignment, how many total points did he earn?
The function C(t) = 100. e-0.0001212 describes how to find the percentage of
carbon-14, c(t), remaining in an object after tyears.
According to this information, what was the percentage of carbon-14
remaining in an object after 55 years? (Round your answer to the nearest
hundredth.)
O A. 0.94
O B. 99.34
O C. 93.56
O D. 0.99
Answer:
D
Step-by-step explanation:
MULTIPLE CHOICE:
What is the discriminant of the quadratic equation 2x^2+8x−5=0
A. 104
B. -24
C. -104
D. 24
Answer:
104
Step-by-step explanation:
2x^2+8x−5=0
This is written in the form
ax^2 + bx+c
a =2 b = 8 c=-5
The discriminant is
b^2 -4ac
8^2 - 4(2)(-5)
64 + 40
104
The discriminant is 104
Find the missing side length, and enter your answer in the box below. If
necessary, round your answer to 2 decimal places.
Answer:
the third side should be greater than 6 - 4.5 = 1.5 and should be smaller than 6 + 4.5 = 10.5.
Step-by-step explanation:
Dr. Stein bought 30 notebooks, 60 pencils and 300 erasers for his class to make identical packages with some notebooks, some pencils and some erasers for his students. He used everything he bought, and every student got a package. What is the largest number of students Dr. Stein can have in his class?
The key word is "identical." If all students received identical packages, then Dr. Stein could have handed out 30 packages. He has a maximum of 30 notebooks to hand out, so if each package has one notebook, he can hand out 30 packages. Each of those 30 packages will also have 2 pencils and 10 erasers.
ANSWER: There are 30 packages maximum so he can have a maximum of 30 students.
Hope this helps! :)
Please give me brainly
Thankyou!
what is the value of x?
A.39
B.41
C.26
D.17
Answer:
The answer is B.
Step-by-step explanation:
You have to use Pythogorean Theorem, c² = a² + b² where c is the hypotenuse and a,b is the side lengths :
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
Let a = 40,
Let b = 9,
[tex] {c}^{2} = {40}^{2} + {9}^{2} [/tex]
[tex] {c}^{2} = 1600 + 81[/tex]
[tex] {c}^{2} = 1681[/tex]
[tex]c = \sqrt{1681} [/tex]
[tex]c = 41 \: units[/tex]
*Take note, hypotenuse will always be the longest length among the 3 lengths.
*Pythogorean Theorem can only applied in a right-angle triangle.
PLEASE HELP ME QUICK EXPLANATION AND ANSWERS PLEASE IF ANY NONSENSE ANSWED YOU WILL BE REPORTED
Answer:
1. 1:4
2. 4:1
3. 3:5
4. 2:3
5. 1:3
6. 1:10
7. 1:2
8. 3:2
A coin is tossed then a letter from the word incredible is chosen at random. What is the probability of getting heads, then a vowel?
Answer:
https://brainly.com/question/14691406
Step-by-step explanation:
which choices are equivalent to the expression above?
5 square root of 3
Answer:
Hai
5√3 is can equal to √75
because when i take 5 in root, i have to multiply by itself and 3.
5√3 is can equal to √15.√5
because its already equal to √75
5√3 is can equal to √25.√3
because its equal to √75
the other options are wrong.
good luck(:
Lines a and b are horizontal and parallel to each other. Line a contains points L and M and line b contains points O and N. Line c is diagonal and intersects line a at point X and line b and point Z. It also contains points H and G. Line d is diagonal and intersects line a at point X and line b at point Y. It also contains points J and K. Triangle X Y Z is created by the lines.
Which represents an exterior angle of triangle XYZ?
∠LXZ
∠JXM
∠JXZ
∠HXJ
picture below.
Answer:
jxz
Step-by-step explanation:
just did the question on edge
Answer:
jxz
Step-by-step explanation:
Find the area of the shaded segment of the circle.
What type of study would you conduct if you wanted to know how many
miles a week on average students on the school's cross country team run
during the summer? Explain your reasoning. *
Your answer
Laura wants to enlarge a picture she took at the beach to hang on her wall. The picture is 3 inches tall and 5 inches wide. If she wants the enlarged picture to be 2 feet wide, how tall will it need to be?
Answer:
I think the answer will be 14.4 inches tall.
Step-by-step explanation:
Tina is organizing a contest for her friends. The winner of the contest can pick two movie tickets out of a bag without looking. The bag contains movie tickets to Cinema 16 and movie tickets to Cinema 25. There are five more Cinema 25 tickets than Cinema 16 tickets. Write and simplify an expression that represents the probability that the winner will pick two Cinema 16 tickets. What is the probability that the winner picks two Cinema 16 tickets if there are 8 Cinema 16 tickets in the bag before her first pick? Round your answer to the nearest hundredth.
Answer:
3.400
Step-by-step explanation:
Cinema 25 Cinema 16
5+
2+ 5 =7
the people mostly pick Cinema 25
7/2 = 3.5
Answer: 3.40 x 10
Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your answer
ALSO
What is this shape called
Answer:
hope this is correct
Abigail has $30.00 to buy groceries.she needs to buy some apples,some bananas, and 3 pounds of potatoes.Fuji apples are $1.79 a pound ,bananas are$0.36 each, and potatoes are 2.99 for a 3 lb bag. If a represents the number of pounds of apples Abigail buys b represents the number of bananas she buys,which expression represents the amount of change she receives after her purchases?
Answer:
An expression represents the amount of change she receives after her purchases is y=-1.79a-0.36b+27.01
Step-by-step explanation:
Let a represents the number of pounds of apples
Let b represents the number of bananas
Cost of 1 pound apple = $1.79
So, Cost of a pounds apples = 1.79 a
Cost of 1 banana = $0.36
Cost of b bananas = 0.36b
Cost of 3 lb bag of potato i.e. 3 pounds of potato = $2.99
So, Total cost = 1.79a+0.36b+2.99
Abigail has $30.00 to buy groceries
Let y be the change received by her
So, Change received by her:
y = 30-( 1.79a+0.36b+2.99)
y= 30-1.79a-0.36b-2.99
y=-1.79a-0.36b+27.01
Hence expression represents the amount of change she receives after her purchases is y=-1.79a-0.36b+27.01
Which expression has twice the value of 2 times 2 times 2 times 2 times 2?
Answer:
There is no choices
Step-by-step explanation:
2x2x2x2x2 or 2 to the 5th power is 32
Whichever expression equals twice of 32, or 64 is the correct answer
Answer:2^6
Step-by-step explanation:
2 x 2 x 2 x 2 x 2 = 32
Twice the value of 2 x 2 x 2 x 2 x 2 i.e. 32 = 32×2
= 2^6
2 ^6
complete the table for 15 points.
Answers:
20%, 0.2
1/4, 0.25
50%, 0.5
2/3
Answer:
Step-by-step explanation:
Fraction: 1/4 since 25% is 25% of 100%
Fraction: 1/3
Percentage: 1/5 = 0.2 = 20%
Percentage: 1/2 = 0.5 = 50%
Decimal: 20% = 0.2
Decimal: 25% = 0.25
Decimal: 50% = 0.5
Simplify this algebraic expression completely.
10y - 3(+ 5)
A. 7y + 5
B. 7y + 2
C. 7y - 5
D. 7y - 15
Len made 1 1/3 liters of punch. He added 2/5 liters of water to make the punch. How much water was used for each liter of punch?
Answer:
3/10 liter
Step-by-step explanation:
Assuming your description means that 4/3 liters of punch includes 2/5 liters of water, then the fraction of punch that is water is ...
(2/5)/(4/3) = (2/5)(3/4) = 3/10
3/10 of a liter of water is used in each liter of punch.
Which could be the function graphed below?
Answer:
Probably A, or 1
Step-by-step explanation:
You see, a square root function actually looks like a sideways parabola, just missing one side because of the domain of a square root. Now, the reason I can tell them apart is because our vertex is below the y-axis, and the only equation that has a negative y-intercept is the first one, or A.
Hope this helps!
Part A: What is the value of 2x if 4x + 6 = 2x – 12?
Part B: What is the value of x – 3 if 24 = 6x – 18?
Answer:
Step-by-step explanation:
A) 4x + 6 = 2x - 12
Subtract 6 from both sides
4x + 6 - 6 = 2x - 12 -6
4x = 2x - 18
Subtract 2x form both sides
4x - 2x = 2x - 18 - 2x
2x = -18
B) 24 = 6x - 18
6x - 18 = 24
6x - 6*3 = 24
6(x - 3) = 24
Divide both sides by 6
[tex]\frac{6(x - 3)}{6}=\frac{24}{6}\\\\[/tex]
x - 3 = 4
Oliver removed 56 marbles from his marble
box and put them into 8 equal groups. How
many marbles were in each group?
The avenues in a particular city run north to south and are numbered
consecutively with 1st Avenue at the western border of the city. The streets in
the city run east to west and are numbered consecutively with 1st Street at
the southern border of the city. For a festival, the city is not allowing cars to
park in a rectangular region bordered by 3rd Avenue to the west, 5th Avenue
to the east, 4th Street to the south, and 8th Street to the north. If x is the
avenue number and yis the street number, which of the following systems
describes the region in which cars are not allowed to park?
The inequality equations are given as |x - 4| ≤ 1 and |y - 6| ≤ 2, then the correct option is B.
What is inequality?Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as well as is used to compare two statements.
From the diagram, the inequalities equation will be given as
For x, we have
[tex]\begin{aligned} 3 &\geq \ \ \ \ x&\geq 5\\-1 &\geq x-4&\geq 1\end{aligned}[/tex]
Then after the mode function, we have
[tex]|x-4|\leq 1[/tex]
Similarly, for y, we have
[tex]\begin{aligned} 4 &\geq \ \ \ \ y&\geq 8\\-2&\geq y-6&\geq 2\end{aligned}[/tex]
Then after the mode function, we have
[tex]|y-6|\leq 2[/tex]
More about the inequality link is given below.
https://brainly.com/question/19491153
Find the area of this trapezoid... Round to the nearest tenth and in include units in your answer
Answer:
[tex]89.7in^2[/tex]
Step-by-step explanation:
[tex]A=\frac{a+b}{2} h\\=\frac{10.5*19.4}{2}*6\\ =89.7in^2[/tex]
A bowl contains 11 white stones and 3 black stones. One stone is chosen and not replaced, then another stone is chosen. What is the probability that the first is a white stone and the second is a black stone?
Answer:
11/ 14 chance that you will pick a white stone
3/14 chance to picka a black stone
Step-by-step explanation:
Hope that helps
Answer:
Step-by-step explanation:
[tex]P=\frac{11}{14} \times \frac{3}{13} =\frac{33}{182 }[/tex]
find the value of
a) 8^1/3
b) 8^2/3
c) 16^3/4
Step-by-step explanation:
a. 8^1/3
=2^3*1/3
=2 Answer.
b. 8^2/3
=2^3*2/3
=2^2
=4 ans
c. 16^3/4
= 2^4*3/4
= 2^3
= 8 ans
Which of the following is typically not insured under property insurance ? A. Furniture B. Jewelry C. Electronics D. Pets
The answer is most likely pests (D)
Pets are typically not insured under property insurance.
Option D is the correct answer.
What is property insurance?Property insurance is a type of insurance policy that provides financial protection against damage or loss to physical property, such as a home, business, or personal belongings.
It typically covers a wide range of perils, including fire, theft, natural disasters, and vandalism, depending on the specific policy and coverage limits.
We have,
Pets are typically not insured under property insurance.
While property insurance policies may cover damage or loss of personal property, such as furniture, jewelry, and electronics, they generally do not provide coverage for pets.
Pet insurance policies are available as a separate type of insurance to cover the cost of veterinary care and other expenses related to owning a pet.
Thus,
Pets are typically not insured under property insurance.
Learn more about property insurance here:
https://brainly.com/question/16267577
#SPJ5
Simplify the expression.
[tex]\frac{10}{\sqrt{2}+\sqrt{7} }[/tex]
Answer:
Step-by-step explanation:
[tex]\frac{10}{\sqrt{2}+\sqrt{7}}=\frac{10*(\sqrt{2}-\sqrt{7})}{(\sqrt{2}+\sqrt{7})*(\sqrt{2}-\sqrt{7})}\\\\=\frac{10*(\sqrt{2}-\sqrt{7})}{(\sqrt{2})^{2}-(\sqrt{7})^{2}}\\\\=\frac{10*(\sqrt{2}-\sqrt{7})}{2-7}\\\\=\frac{10*(\sqrt{2}-\sqrt{7})}{-5}\\\\=-2*(\sqrt{2}-\sqrt{7})\\\\= -2\sqrt{2}+2\sqrt{7}[/tex]
Hint: (a + b)(a -b)= a² - b²
(√2+√7)(√2-√7)=(√2)²-(√7²) = 2 - 7 = -5
Work out the size of angle x
Solution,
x°=105°( being corresponding angles)
Hope it helps
Good luck on your assignment
Answer:
Step-by-step explanation:
x=105 degrees corresponding angles are equal