Answer:
8x !
Step-by-step explanation:
Answer:
8x
Step-by-step explanation:
Landon has $24 in a savings account. The interest rate is 10% per
year and is not compounded. How much will he have in 2 years?
Use formula i=p*r*t, where i is the interest earned, p is the
principal (starting amount), r is the interest rate expressed as a
decimal, and t is the time in years.
Answer:
10% of $24 is $2.40 so $2.40X 2 =$4.80
A) chaim used an invalid reason to justify the congruence of a pair of sides or angles.
B) chaim only established some of the necessary conditions for a congruence criterion.
C) chaim established all necessary conditions, but then used an inappropriate congruence criterion.
D) chaim used a criterion that does not guarantee congruence.
Plz help
The error Chaim made in his proof is: D. Chaim used a criterion (SSA) that does not guarantee congruence.
What is the Side-side-side Congruence Theorem (SSA)?The SSA congruence theorem only exist and holds true, only if the congruence non-included angles in both triangles are either obtuse or right angles and have two pairs of congruent sides.
Thus:
The two triangles given have a pair of non-included congruent angles that are less than 90 degrees.
Therefore, the error Chaim made in his proof is: D. Chaim used a criterion (SSA) that does not guarantee congruence.
Learn more about SSA theorem on:
https://brainly.com/question/19258025
what side lengths should be used to model a rectangle with an area of x^2+3x-10 square units? x-5 and x+2 x and x+3 x+3 and x-10
Answer:
Answer: x-2 and x+5 side lengths should be used to model a rectangle.
Step-by-step explanation:
can u make me brainiest pls
Answer:
None of the 3 available answers models the given rectangle
I believe (x+5)(x-2) would be equal though.
Step-by-step explanation:
(x-5)(x+2) = x²+2x-5x-10
simplify:
x²-3x-10 ≠ x²+3x-10
(x)(x+3) = x²+3x
simplify:
x²-3x ≠ x²+3x-10
(x+3)(x-10) = x²-10x+3x-30
simplify:
x²-7x-30 ≠ x²+3x-10
The sum of 1/6 and 1/4 is _______
see the above answer! thanks for reading
Redbox rents out both video games and movies. They charge $2 for each video game and
$1 for each movie rented. Last week the total number of rentals was 114 and the machine
made a total of $177. How many movies and games were rented? What are the two
equations we can make? One is about the price, the other is the total rentals.
Answer:
1x + 2y = 177 (price)
x + y= 114 (rentals)
Step-by-step explanation: x= movies y= video games
Answer:
56
Step-by-step explanation:
add and then multiply
$48 was sold at a loss of 10%. The loss was
Question 14 (4 points)
M M
(8x + 18)
L
(20x
+4)*
(6x + 4)º
What is mZKLM?
F 3
H 42
G 22
J 644
Answer:
oi bom fia lindinha a resposta em total 1k4
NEED HELP IMMEDIATELY
Factor the algebraic expression
16a + 10
Answer
2(8a+5)
Step-by-step explanation:
the answer choices are :
Trinomial
Monomial
Binomial
None of these
Answer:
Trinomial
Step-by-step explanation:
It has three terms
Answer:
Trinomial
Step-by-step explanation:
there are 3 variable things
Find the value of y, and then find all angles, pls help quick
Answer:
see explanation
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angle.
146° is an exterior angle of the triangle, then
5y + 3 + 4y + 8 = 146
9y + 11 = 146 ( subtract 11 from both sides )
9y = 135 ( divide both sides by 9 )
y = 15
Then
∠ A = 5y + 3 = 5(15) + 3 = 75 + 3 = 78°
∠ B = 4y + 8 = 4(15) + 8 = 60 + 8 = 68°
∠ C = 180° - (78 + 68)° ← sum of angles in triangle = 180°
∠ C = 180° - 146° = 34°
4 A shelf at the grocery store
contains 500 packages of corn
and flour tortillas. If 22% of
the packages are flour tortillas,
how many packages
are corn tortillas ?
Answer:
390
Step-by-step explanation:
500*.22=110
500-110=390
390
A boat travelled 336 km downstream with the current. The trip downstream took 12 hours.
a) Come up with an equation to describe this relationship
b) If the current is moving at 2 km/h, how fast is the boat moving from its engine?
Answer:
We know the distance (d) equation in terms of rate (r) and time (t) as:
d=rt
Step-by-step explanation:
We have given d=336 km and t= 12 hours, so we have: 336 km = 12t <-- this is our equation.
Divide each side by 12 to solve for t:
12t/12=336/12
t= 28 km/ hour
Plz help me figure this one out I need the answer ASAP ILL GIVE 5 stars and branliest
What is proportion means by your own word
Explanation: Proportion is a share or part of a whole in mathematics and some other subjects. It is also related with ratio. For example: 5:7
Answer:
a part comparative relation to a whole
Related to ratio
Eg: 2:5 {read as (two is to 5)}
Find the value of x in the triangle shown below.
X°
27°
45°
Answer:
So the sum of a triangle is 180° so 45°+27°= 72°
180° - 72°= 108°
X = 108°
What fraction of people vacationed in another state?
Answer:
3/10 of people vacationed in another state.
Step-by-step explanation:
Because there are 60 people in total, the denominator has to be 60. The numerator then is going to be the amount of people that vacationed in another state. Simplify that fraction by 6, and you will get 3/10 as your answer.
Answer:
[tex]\frac{3}{10}[/tex]
Step-by-step explanation:
Since we want a fraction, we find the total number of people who vaccinated, then we find how many people vacationed in another state.
18+10+5+15+12=60, and 18 people vacationed in another state, we get
[tex]\frac{18}{60}[/tex], and we can divide top and bottom by 2, we simplify to [tex]\frac{3}{10}[/tex]
Module 07: Project Option 1
Instructions
In this experiment, you will be using two coins as a simulation for a real-world compound event.
Suppose that a family has an equally likely chance of having a cat or a dog. If they have two pets, they could have 1 dog and 1 cat, they could have 2 dogs, or they could have 2 cats.
1. What is the theoretical probability that the family has two dogs or two cats?
A dog or a cat will have a 50/50 chance of being adopted. There are three options: 50 percent for one dog and one cat, 25 percent for two dogs, and 25 percent for two cats. Adding the probabilities of finding two of the same dogs gives you a 50 percent shot.
2. Describe how to use two coins to simulate which two pets the family has.
You will have two fair sided coins if you used two coins to simulate the potential results of the family's dogs. Each coin will have one side with a dog and one with a cat (or heads and tails, where you would assign each pet a side of the coin).
3. Flip both coins 50 times and record your data in a table like the one below.
Result Frequency
Heads, Heads 15
Heads, Tails 9
Tails, Heads 19
Tails, Tails 7
Total 50
4. Based on your data, what is the experimental probability that the family has two dogs or two cats?
22/50.
5. If the family has three pets, what is the theoretical probability that they have three dogs or three cats?
50%.
6. How could you change the simulation to generate data for three pets?
You could add another coin.
I NEED HELP WITH 4 AND 6. I HAVE TO SHOW MY WORK. ANSWER ILL GIVE BRAILIST!!!!!!!!!!!!!!!!!!!!! ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The probability of the family having two dogs or two cats is 1/2 or 50%.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
Example:
The probability of getting a head in tossing a coin.
P(H) = 1/2
We have,
The theoretical probability of the family having two dogs or two cats can be calculated as follows:
P(D) be the probability of having a dog
P(C) be the probability of having a cat.
Since the family has an equally likely chance of having a cat or a dog, we have:
P(D) = 1/2 and P(C) = 1/2
The probability of having 2 dogs is:
P(D) x P(D) = (1/2) x (1/2) = 1/4
The probability of having 2 cats is:
P(C) x P(C) = (1/2) x (1/2) = 1/4
The theoretical probability of the family having two dogs or two cats is:
P(2 dogs or 2 cats).
= P(2 dogs) + P(2 cats)
= 1/4 + 1/4
= 1/2
Thus,
The probability of the family having two dogs or two cats is 1/2 or 50%.
Learn more about probability here:
https://brainly.com/question/14099682
#SPJ3
CAN SOMEONE PLS ANSWER THIS COMPLETE AND CORRECT.
Step-by-step explanation:
9. 9x+1 + 9x+1 +88 =180
18x = 90
x = 5
3 tons 400 ounces=ounces
Answer:1 ton is 32,000 ounces so 3 tons is 96000 ounces + 400 = 96,400 ounces total
Hope this helps :)
PLEASE HELP
Once a weck you babysit your neighbor's
toddler after school, usually going to a
local playground. You notice that each
swing on the swing set takes nearly the
same amount of time, about 3.7 seconds
(1). Use the pendulum formula below to
find out how long (ft) the swing is. Round
your answer to the nearest tenths place.
T/2π = √L/32
3.7 / 2 π = 0.588873289
0.588873289² = L / 32
0.34677175 = L/32
0.34677175 x 32 = L
L = 11.096696 ft
11.0971
PLEASE IM TIMED
After simplifying, what will x be equivalent to?
a5*a6=ax
Answer:
x= a10
Step-by-step explanation:
Will give brainlest
a = 3, k = 12, z = 6, h = 4
Evaluate the algebraic expression
zh
—
a.
zh
— =
a
Answer:
8
Step-by-step explanation:
6*4/3=8
Answer:
[tex] \frac{6(4)}{3} \\ = \frac{24}{3} \\ = 8[/tex]
What is the circumference of a circle with a diameter of 2 feet? Use 3.14 for
TT.
Answer:
D. 6.28
Step-by-step explanation:
C= 2(3.14) R
R= D/2
2/2-1
R=1
C=2(3.14)1 (DON'T REALLY NEED THE !)
6.28
Help pls !! 17 points
answer:
the first one and the last one
good luck :)
hopefully, this helps
**please let me know if this was wrong**
have a great day !!
Please please help need this ASAP!!! a will mark brainliest to whoever can answer quickly please!
Answer:
the first one i think is a reflection over the x-axis
for the last on question 9 A, I think it's a 90-degree rotation counterclockwise
your coordinates for part B on would be -4,7 and -6,13
and then for part B on the last question, i think your coordinates would be -5,4
Step-by-step explanation:
Just by looking at the question x + 6 + 2x = 2x + 6 + 4 so what does x equal and why?
I need help fast!
Answer:
x = 4
Step-by-step explanation:
x + 6 +2x = 2x + 6 + 4
combine like terms:
3x + 6 = 2x + 6 + 4
add numbers:
3x + 6 = 2x + 10
subtract 6 on both sides:
3x + 6 - 6 = 2x + 10 - 6
3x = 2x + 4
subtract 2x from both sides:
3x - 2x = 2x - 2x + 4
x = 4
short explanation:
if you look at the equation, both sides have 6 and 2x which would cancel each other out. That would leave x = 4
Name two types of angles that are formed when a transversal cuts through parallel lines. HELP!!!
Answer:
In explanation below l
v
Step-by-step explanation:
When a transversal cuts parallel lines, all of the acute angles formed are congruent, and all of the obtuse angles formed are congruent. For example, ∠1, ∠4, ∠5, and ∠7 are all acute angles.
Help with this question please.
Write the equation for each table
Answer:
Step-by-step explanation:
First table:(left)
(1, 15) (2, 30)
(30 - 15)/(2 - 1) = 15/1 = 15
y - 15 = 15(x - 1)
y - 15 = 15x - 15
y = 15x
Second table:(right)
(0, 10) (1, 25)
(25 - 10)/(1 - 0)= 15/1= 15
y - 10 = 15(x - 0)
y - 10 = 15x - 0
y = 15x + 10