Answer:
x + 3
Step-by-step explanation:
Since x > 5, then x + 3 > 0 and Ix + 3I = x + 3
The Simplify value of [tex]|x+3|[/tex], if [tex]x > 5[/tex] without using the absolute value sign is [tex]6[/tex].
What is absolute value sign ?The absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign.
We have,
[tex]|x+3|[/tex], if [tex]x > 5[/tex]
Note that, if [tex]x > 5[/tex] , then [tex]x+3 > 3+5=8[/tex]
Then [tex]x+3 > 0[/tex]
Recall that the absolute value function is defined as
[tex]|x|=x[/tex] , if [tex]x\geq 0[/tex]
And,
[tex]|x|= -x[/tex] if [tex]x < 0[/tex],
So,
As mentioned above [tex]x+3 > 0[/tex],
Then [tex]|x+3|=x+3[/tex]
As given [tex]x > 5[/tex] , so choose any value of [tex]x[/tex] which after adding to [tex]x+3[/tex], we get more than [tex]5[/tex],
i.e.
[tex]x[/tex] can be [tex]3,4,5,6,7........[/tex].
Let's
[tex]x=3[/tex]
We get ,
[tex]x+3=3+3=6[/tex] which shows that [tex]x > 5[/tex] .
Hence, we can say that the Simplify value of [tex]|x+3|[/tex], if [tex]x > 5[/tex] without using the absolute value sign is [tex]6[/tex].
To know more about absolute value sign click here
https://brainly.com/question/15712636
#SPJ2
7n-3y
if n= 6 and y = 2
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
-12 (-5/6) (-2/15) How do I solve this question I am stuck on an assignment
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
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?
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
Two numbers whose sum is 54 and whose difference is 4
Answer:
25 and 29
Step-by-step explanation:
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?
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
Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic. 2 + 2) +
Harry buys a TV priced at £1200 plus 20% VAT.
He pays £300 deposit and the balance in ten equal monthly payments.
Calculate each monthly payment.
Answer:
114
Step-by-step explanation:
if Harry by the TV priced at 1200 euros plus 20% of 18 rupees 300 deposit and then balancing 10 equal monthly payments calculate each monthly payment therefore we get to have you at the 20% be at that adds up to 14:40 and then subtract the 300 deposit that he made you remind me the balance of 1140 there for 10 months how much will he have paid each month iis 114
12 m
How much fencing do you need for the pentagonal yard? Round your answer to the nearest meter.
Kishany is investing in a savings account that earns 3.85% interest compounded annually. How much will Kishany have in the account at the end of the 3rd year if she deposits $600 in the account?
a
$2,310
b
$672.00
c
$558.38
d
$669.30
Answer:
b: $672
Step-by-step explanation:
The appropriate formula for use here is the Compound Amount formula:
A = P(1 + r)^n, where r is the annual interest rate as a decimal fraction, P is the principal (up front amount invested), and t is time measured in years.
Here we have A = ($600)(1 + 0.0385)^3, or:
A = ($600)(1.0385)^3
A = $672 (matches answer b)
Help me please thank you
3. Find x. Round to the nearest tenth. *
4.
Find the midpoint of AB if A(-3, 8) and
B(7,-6).
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
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
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 :)
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?
Answer:
Loggerhead turtles live and migrate around the Atlantic Ocean. Which of the following is an adaptation of Loggerhead turtles? *
Step-by-step explanation:
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)
state the coordinate of the image of the given point B (-10, -6) under a dilation with a center at the orgin with the given scale factor k = 1/2
The coordinate of the point B ( -10 , -6 ) after the dilation of -1/2 is given by the coordinate B ' ( -5 , -3 )
What is Dilation?Resizing an item uses a transition called Dilation. Dilation is used to enlarge or contract the items. The result of this transformation is an image with the same shape as the original. However, there is a variation in the shape's size. Dilation transformations ensure that the shape will stay the same and that corresponding angles will be congruent
Given data ,
Let the coordinate of the point be represented as B
The value of B = B ( -10 , -6 )
Now , the dilation factor is given by k = 1/2
So , multiply by 1/2 on the x coordinate and y coordinate of the point B , we get
The coordinate of the point B' after the dilation is
B' = B' ( -10/2 , -6/2 )
So , on simplifying the equation , we get
B' = B' ( -5 , -3 )
Hence , the point after dilation is B' ( -5 , -3 )
To learn more about dilation click :
https://brainly.com/question/13176891
#SPJ1
I could use some help please
Answer:
A.
Step-by-step explanation:
Hope this helps :)
HELP DUE IN 15 MINS! ΔLMN ~ ΔPQR. Which of the following sets of side lengths could be those of ΔLMN?
A. 2 cm, 3 cm, 4 cm
B. 6 cm, 7 cm, 8 cm
C. 8 cm, 15 cm, 17 cm
D. 9 cm, 12 cm, 15 cm
Answer: D.
Step-by-step explanation:
If the triangle PQR has sides from biggest to smallest 3,4,5 we need another triangle with a similar ratio to compare it to.
9/3= 3 12/3=4 15/3=5
So the answer is D because I can divide all the sides of the new triangle by the same number to get the sides of triangle PQR
Answer:
D. 9 cm, 12 cm, 15 cmStep-by-step explanation:
Given
ΔLMN ~ ΔPQRΔPQR has sides ratio 3 : 4 : 5
ΔLMN should also have same ratio and the ratio of corresponding sides should be same.
Let's verify the options:
A. 2 : 3: 4
2/3 = 3/4 = 4/5 - this is incorrectB. 6 : 7 : 8
6/3 = 7/4 = 8/5 - this is incorrectC. 8 : 15 : 17
8/3 = 15/4 = 17/5 - this is incorrectD. 9 : 12 : 15
9/3 = 12/4 = 15/5 = 3 - this is correctWhich 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
Answer:
the answer is d.
Step-by-step explanation:
every parallelogram in NOT a rectangle.
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
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.
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
Answer:
The exponential equation is y = -2×(1/2)^x
Answer: what he said
Step-by-step explanation:
Have A Good Spring Break
TURN IN ALL YOUR WORK !
<3
Answer:okayyy Ma’am
Step-by-step explanation:
Pls help
With this I need it ASAP it’s for my sister pls
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
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?
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.
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?
Answer:
D
Step-by-step explanation
Please help with number 3 the whole thing please 28 points to the right one
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
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.
Help ASAP please please I give you a cookie
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
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