Answer:
x=5
Step-by-step explanation:
x+7=10+2
x+7-7=12-7
x=5
Standard
Expanded
Written
6000 + 900 + 10 + 5
Answer: This is written in Expanded form.
Step-by-step explanation: The number is 6,915, to write a number in expanded form, write it's place values by the number it's in.
Ex: Expanded form of 5,731: 5,000 + 700 + 30 + 1
Which situation is a true statement about payment options?
CLEAR CHECK
A, An advantage of online banking is that you do not need to keep detailed records when paying bills.
B, Paying with a credit card means the amount you spend will be deducted from your checking account.
C, Keeping track of your debit card transactions will help avoid charges resulting from insufficient funds.
D, To avoid paying interest on your credit card purchases, pay on
Answer:
C. Keeping track of your debit card transactions will help avoid charges resulting from insufficient funds.
Step-by-step explanation:
Correct on TTM
Answer:
C
Step-by-step explanation:
In a triangle, the measure of the first angle is 24 degrees more than the measure of the second angle. The measure of the third angle is four times the measure of the second angle. If the total number of degrees in a triangle is 180, what is the measure of the largest angle?
26 degrees
50 degrees
104 degrees
136 degrees
Here goes the answer. Hope it helps.
Measure of largest angle in a triangle is equals to 104 degrees.
What is triangle?" Triangle is a 2 dimensional geometrical figure which has three sides and three vertices. Sum of all the angles of triangle is equals to 180°."
According to the question,
x represents the measure of first angle
y represents the measure of second angle
z represents the measure of third angle
Situation 1: First angle is 24 degree more than second angle , it represents the equation:
x = 24 + y ____(1)
Situation 2: Third angle is four times the measure of second angle, it represents the equation:
z = 4y ___(2)
Situation 3: Total number of degree in a triangle is 180, it represents the equation :
x + y + z = 180° ____(3)
Substitute the value of (1) and (2) in (3) we get,
24 + y + y + 4y = 180°
⇒ 6y + 24 = 180°
⇒ 6y = 180 - 24
⇒ 6y = 156
⇒ y = 26degrees
Therefore,
x = 24 + 26
= 50 degrees
z = 4 × 26
= 104 degrees
Hence, measure of largest angle in a triangle is equals to 104 degrees.
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the owner of a pet shop buys budgie bells in packs of 30 bells. she pays 12p per bell. She sells 3/5 of the bells for 50p each and the rest for 40p each. How much profit does she make on the whole pack of budgie bells?
Answer: 1020p
Step-by-step explanation:
The total cost of the bells will be:
= 12p × 30 = 360p
She sells 3/5 of the bells for 50p each. This will be:
= (3/5 × 30) × 50
= 18 × 50p
= 900p
She sells the remaining 2/5 for 40p each. This will be:
= (2/5 × 30) × 40
= 12 × 40
= 480p
Then, total revenue will be:
= 900p + 480p
= 1380p
Profit = Revenue - Cost
= 1380p - 360p
= 1020p
solve each system by elimination.
-20x - 16y = -20
10x + 8y = 10
Answer: None
Step-by-step explanation:
You have to either solve for x or y by getting x/y in both equations the same value to cancel them out. In my steps I will solve for x:
-20x - 16y = -20
10x + 8y = 10
----------
1.) Multiply 10x + 8y = 10 by 2
-20x - 16y = -20
20x + 16y = 20
2.) Cancel out values
All parts cancel out.
Answer: No solution
Need help on this please help
do 20 x 3.14 and then youll have your anwser...id use a calculator btw
Then round it to the nearest whole number and BOOM anwser!!
i got 62.8 so round that and youll have ur anwser
Write an
equation of a line with the given slope and y-intercept.
m=-2, b=3
Answer:
y=-2x+3
Step-by-step explanation:
y=mx+b
m=-2,b=3
so, y=-2x+3
hopes this helps
f(x)=|2x+1|+3
g(x)=-2
find (f+g)(x)
Answer will be : b
hope this help's
the 2nd pic is question #1. if i made a mistake in that feel free to correct me
Answer:
A. x² + 4Step-by-step explanation:
The second picture has:
1 + 4 = 1² + 44 + 4 = 2² + 49 + 4 = 3² + 4The pattern is:
y = x² + 4Correct option is A
I will give BRAINLIEST:)
Answer:
A'C'=AC=3
Step-by-step explanation:
Answer:
C: 3 units
Step-by-step explanation:
Just think about it... 180 degrees rotated is exactly opposite rotation degree.
If you rotate 90 degrees, the triangle will end up on quadrant 4.
Rotate 360 degrees, the triangle will stay in the same quadrant.
In conclusion, C is the best option
What property is demonstrated in the equation below? 4(5 + 3) = (5 + 34 associative commutative o distributive zero product
Answer:
Distributive Property
Step-by-step explanation:
4*(5+3) basically equals 4*5 + 4*3 which is 20 + 12 which is 32.
Answer:
distributive
Step-by-step explanation:
i took this test
Help pleassssee
An investment of £150 increases by 2.5% each year, for 3 years. Calculate the value of the investment at the end of the period
Please help the question is in the picture
Answer:
(1,-4)
Step-by-step explanation:
the solution is
(1, -4)
Given the equation 25 + 7x = 11
x = -2
x = 2
X = -14
x = 14
Answer:
x = -2
Step-by-step explanation:
Isolate the variable (or x) by subtracting 25 from both sides.
We do this and get 7x = -14
Divide both sides by 7 and we get x = -2
If -3x + 5 > 4, which of the following cannot be a value of x? 7.11B-S)
A -3
B -1
C о
D 4
Answer:
D
Step-by-step explanation:
Solving the inequality
- 3x + 5 > 4 ( subtract 5 from both sides )
- 3x > - 1
Divide both sides by - 3, reversing the symbol as a result of dividing by a negative value.
x < [tex]\frac{1}{3}[/tex]
The only value not less than [tex]\frac{1}{3}[/tex] is 4 → D
For which value of x will the rational expression below be undefined? Check all that apply. (x-5)(x+2)/x+1 A. -5 B. -1 C. 1 D. 5 E. -2 F. 2
Answer:
B. -1Step-by-step explanation:
Given expression:
(x-5)(x+2)/(x+1)This is undefined when the denominator is zero:
x + 1 = 0x = -1Correct choice is B
Answer:
Answer :-[tex] \sf \: \dfrac{(x - 5)(x + 2)}{x + 1} [/tex]
Now,
Taking denominator as 0
x + 1 = 0
x = 0 - 1
x = -1
Help Please!! Will Give Brainliest to correct answer!
Answer:
It would be the last one square root of 6 over 4
Step-by-step explanation:
please help me on this will give you brainliest!!
Segment AB has endpoints A(5, 2) and B(9, 10) that is divided by a point C such that AC and BC form a 2:3 ratio. The distance between the x-coordinates is 4 units. Which of the following fractions represent how far C is on the pathway from A to B? (6 points)
3 over 5
3 over 2
2 over 3
2 over 5
The answer is D. 2 over 5
Step-by-step explanation:
Took the test.
A petting zoo has 7 lambs, 12 rabbits, 6 goats, and 3 piglets. Find the
ratio of rabbits to the total number of animals. Write the ratio in
simplest form.
Answer:
3:7
Step-by-step explanation:
The number of rabbits is 12 while the total number of animals
7 + 12 + 6 + 3 = 28
So the ratio of rabbits to animals is 12:28 = 3:7
1.1
QUESTION 1
Simplify the following without using a calculator
1.1.1 -4 * (8-(-3)) +7
1.1.2 + 55-20-4
Answer:
−36.89
31.22
Step-by-step explanation:
So I need 20 words but I don’t get why so here’s this useless sentence
Shavon has a gift box shaped like a rectangular prism. The box is 12 inches long, 8 inches wide, and 3 inches high. What is the surface area if the gift box?
A. 156 in
B. 184 in
C. 312 in
D. 288 in
Super bowl reflection ( has to be about bucs because this is a question my teacher is asking for a grade and I didn’t watch it and we live in the bucs city so uh yea)
Favorite play?
Favorite commercial?
Favorite entertainer?
i didn't watch it but i liked that men's soap commercial
¿si un comedor cuesta 17890, en cuanto se incrementa su precio al agregarle el 16% de iva?
branly is the best way to clean up the house and I will be there at the same time I don't have a car
(-3a^2 + 4a -5 +6a^3) + (-3a + 4 + 10a^2)
Answer
=6a3+7a2+a−1
Step-by-step explanation:
Let's simplify step-by-step.
−3a2+4a−5+6a3−3a+4+10a2
=−3a2+4a+−5+6a3+−3a+4+10a2
Combine Like Terms:
=−3a2+4a+−5+6a3+−3a+4+10a2
=(6a3)+(−3a2+10a2)+(4a+−3a)+(−5+4)
=6a3+7a2+a+−1
please helpppppp
Does the equation 5(x – 3) = 10x–15 have one solution, infinitely many solutions, or no solution?
Answer:
infinitely many solutions
Step-by-step explanation:
The equation 5(x - 3) = 10x - 15 has one solution, which is x = 0.
Let's simplify the given equation:
5(x - 3) = 10x - 15
Distribute the 5 on the left side:
5x - 15 = 10x - 15
Now, let's isolate the variables on one side by subtracting 5x from both sides:
-15 = 5x - 15
Next, add 15 to both sides:
0 = 5x
Divide both sides by 5:
0/5 = 5x/5
0 = x
Therefore, the equation simplifies to 0 = x. This means that x is equal to 0.
So, the equation 5(x - 3) = 10x - 15 has one solution, which is x = 0.
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Use the dimensions of the rectangular prism to label the indicated dimensions of its net.
Height is 29, width is 16, length is 9.
Answer:
It will be the 26th divided by 7
In a school contest, each student draws a number from 1 to 5 out of a large basket. The outcomes are shown in the table below.
Number Drawn 1 2 3 4 5
Times Drawn 83 79 88 72 85
Based on the data, what is the expected probability of drawing a 3?
Answer:
88/407
Step-by-step explanation:
The required, based on the data given, the expected probability of drawing a 3 is approximately 0.216 or 21.6%.
What is probability?Probability can be defined as the ratio of favorable outcomes to the total number of events.
Here,
To find the expected probability of drawing a 3, we need to calculate the total number of times any number was drawn and the number of times a 3 was drawn:
Total number of times any number was drawn = 83 + 79 + 88 + 72 + 85 = 407
The number of times a 3 was drawn = 88
The probability of drawing a 3 is then the number of times a 3 was drawn divided by the total number of times any number was drawn:
Probability of drawing a 3 = 88/407 ≈ 0.216
Therefore, based on the data given, the expected probability of drawing a 3 is approximately 0.216 or 21.6%.
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Last Friday David rented 4 movies from the video store. This Friday he rented 2 movies. Let x represent the cost of renting each movie. Write and simplify an expression for how much more David spent last week renting movies.
Expression:
4x - 2x
Simplified:
2x