Answer:
X= -13/5
Step-by-step explanation:
i hope this helps :)
Identify the value of 2x degrees and x degrees
Please help I'm doing homework and its due at 1:00!
Simon leans a 20 ft ladder against the side of his house so that the base of the ladder is
5 ft from the house. About how high up the side of the house does the ladder reach?
Round to the nearest tenth of a foot?
Michelle has a bank account balance of $184. She deposits $38 and then spends $45 when she goes shopping. How is the amount of money Michelle spent shopping represented?
Answer:
-45
Step-by-step explanation:
We know that Michelle has a bank account of one hundred eighty four dollars, she then deposits thirty eight into her account, then goes shopping. Spending forty-five dollars. We are then asked the amount of money she spent being represented.
Our keyword is "spent" and "fourty-five". These determine how much money is being taken away or added.
Since we know that spending money is decreasing the amount you have, then we would need a negative sign, and since we also know the amount she spended on is forty-five, that leads us to our answer being -45
Answer:
$117
Step-by-step explanation:
184+38=222
222-45=117
Find the 93rd term of the arithmetic sequence -6,13,32...
Answer:
1742
Step-by-step explanation:
I am of the belief this is the right answer according to the arithmetic calculator.
Which expression is equivalent to 5y (8y-3)?
A. 40y2 – 3
B. 40y2 – 15
c. 4072 – 3y
O D. 40y2 – 15y
Answer:
B
Step-by-step explanation:
6. Which values make the following inequality true? 2x – 1 < 10 {10, 15, 20} O {4, 6, 8} {2, 3, 4} O {5, 7, 9)
Answer:
[2,3,4]
Step-by-step explanation:
[tex]2(2) - 1 = 4[/tex]
[tex]2(3) - 1 = 5[/tex]
[tex]2(4) - 1 = 7[/tex]
all these are <10
A quadratic function is shown. f(x) = -x^2+7x-12 one factor of this function is (x-4). What is the other factor of the quadratic function?
Answer:
The other term is (x-3)
Step-by-step explanation:
The quadratic function is:
[tex]f(x)=-x^{2}+7x-12[/tex]
Factoring this function we will have:
[tex]f(x)=-(x-4)(x-3)[/tex]
Therefore, the other term is (x-3).
I hope it helps you!
What is the answer? I don't understand how you are meant to work it out
9514 1404 393
Answer:
£27.50
Step-by-step explanation:
The general approach is ...
find the area to be paintedfigure the amount of paint requireddetermine the discounted cost of the paint1. The area to be painted will be the area of the four walls, less the area of the door (which is assumed to be a hole in the wall, so is not painted).
Each wall has the same dimensions, so the same area. The area of the rectangular wall is ...
A = LW
A = (3.5 m)(2.6 m) = 9.1 m²
The area of the door is ...
A = (2.2 m)(0.8 m) = 1.76 m²
Then the area to be painted is the area of the 4 walls less the area of the door:
painted area = 4(9.1 m²) -1.76 m² = 34.64 m²
__
2. Each 2 L tin of paint will cover (2 L)×(8 m²/L) = 16 m², so the number of tins needed is ...
(34.64 m²)/(16 m²/tin) = 2.165 tins
We assume this means Aisha will need to purchase 3 tins, since she will need more paint than is provided by 2 tins.
__
3. Because of the price offer on the paint, Aisha will pay full price for the first two tins, half price for the 3rd tin. That is, she will pay 2 1/2 times the full price of a tin when she buys the 3 tins of paint she needs. Each tin costs £11, so Aisha will pay ...
(2 1/2)(£11) = £27.50
Aisha will pay £27.50 for the paint to paint her living room.
Answer:
that I have a panda but the black on it and I have kiss me kiss me at
If Lexi’s dog can roller skate at 7 miles per hour for three hours, how many miles is he skating?
Answer:
343 miles per hour.
Step-by-step explanation:
It is easy all you have to do is 7^3
I Hope This Helps You!!
On a map, 1 inch equals 7.4 miles. Two houses are 1.5 inches apart on the map.
What is the actual distance between the houses?
Answer:
half of 7.4 is 3.7 so the houses are 3.7 miles apart.
the sum of two digit number and the number obtained by reversing its digit is 154 if the digit differ from 4 find the number
Answer:
The number is either 95 or 59
Step-by-step explanation:
The two digit number would be;
(10a + b)
The reversal will be (10b + a)
The sum of the two is 154
(10a + b ) + (10b + a) = 154
11a + 11b = 154
11(a + b) = 154
a + b = 14 ••••••••(i)
The difference between the two digits is 4
Let’s have this as;
a - b = 4 ••••(ii)
from ii;
a = 4 + b
Substitute this into equation i
4 + b + b = 14
2b = 14-4
2b = 10
b = 10/2
b = 5
Recall;
a = b + 4
a = 5 + 4
a = 9
So we have the number as 95 or 59
Someone help me plzzzz
Answer:
acute iscoceles
Step-by-step explanation:
cuz obtuse is 90 or more right is 90 acute is less than 90
Help please
Thanks <3
Answer:
answer in the screen shot provided
how to solve x^2-4x=-12
x = 6 and x = -2
Step-by-step explanation:
Put the 12 to the other side
x^2 - 4x - 12 = 0
Now factor this out:
(x - 6)(x + 2) = 0
Therefore, the roots of this equation are
x = 6 and x = -2
Which of the following statements accurately describes the expression x+5/x^2-2
A. The product of x+5 and X2-2
B. The quotient of x2 -2 and x+5
C. The quotient of x+5 and x2 - 2
D. The product of x2 -2 and x+5
Answer:
It is C.
Step-by-step explanation:
the division sign indicates it is evidently going to be B or C. Then it's just simple knowledge.
The statement describing the expression as the quotient of x+5 and x² - 2 option (C) is correct.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
We have an expression:
[tex]= \rm \dfrac{x+5}{x^2-2}[/tex]
We can write the above expression as follows:
= (x + 5) ÷ (x² - 2)
The above expression is not in the product.
The quotient of x+5 and x² - 2
Thus, the statement describing the expression as the quotient of x+5 and x² - 2 option (C) is correct.
Learn more about the expression here:
brainly.com/question/14083225
#SPJ5
HELP ILL GIVE BRAINLIEST
Answer:
c
Step-by-step explanation:
P(blue) someone plz help me
Find the probability. Enter your answer as a simplified fraction.
Picking a purple marble from a jar with 3 green and 3 purple marbles.
The probability of picking a purple marble is
Answer:
1/2
Step-by-step explanation:
3+3=6 and 3/6 is 1/2
Please answers question 5 (the line under H is labeled E, just got cut off the picture
Answer:
FAM, MAI and DHA, AHS
Step-by-step explanation:
I'm not exactly sure, so you don't need to use my answer, but opposite angles are non-adjacent angles formed by two intersecting lines.
f(x) = 3^x-9. find the inverse of f(x). ASAP I NEED HELP LAST QUESTION AND 15 MINS LEFT
Answer:
A
Step-by-step explanation:
Given :
f(x) = ³√[ x - 9 ]And we need to find the inverse of the given function. We can do it by Firstly Interchanging x and y.
So that ,
[tex]:\implies[/tex] f(x) = y
[tex]:\implies[/tex] y = ³√[ x - 9 ]
[tex]:\implies[/tex] x = ³√[ y - 9 ]
[tex]:\implies[/tex] x³ = y - 9
[tex]:\implies[/tex] y = x³ + 9
[tex]:\implies[/tex] f-¹(x) = x³ + 9
Hence option A is correct .
The temperature in San Antonio, Texas is currently 77 degrees Fahrenheit and increasing by 3 degrees per hour. The current temperature in Mumbai, India is 92 degrees Fahrenheit and dropping by 2 degrees per hour. 1. When will the temperatures be the same? 2. What will that temperature be?
Answer:
1)3 2)86
Step-by-step explanation:
3h+77=SA AND 92-2h=MB
3h+77=92-2h
-77. = -77
3h= 15-2h
+2h=+2h
5h=15
H=3
please help me ASAP!!
Answer:
The answer is sqrt of 64
Step-by-step explanation:
What function returns a reference to a cell (or cell range) that is a specified number of row and columns from a base cell?
Answer:
The offset function
Step-by-step explanation:
In Microsoft Excel, the offset function or formula returns reference to a particular cell.
The syntax is:
= OFFSET(reference, rows, cols)
Where:
reference = the base cell
rows and cols are the direction to move
For instance:
OFFSET(A1, 3, 1) will return cell B4
Because:
3 will shift down the reference from A1 to A4
1 will shift right the reference from A4 to B4
In need of help it’s due in an hour!! I’ll give brainliest to the best answer
Please and thx
20.
[tex] \sqrt{ {(0 - 4)}^{2} + {(4 - 7)}^{2} } = 5[/tex]
Mandy the elephant weighs 7,390 lbs her baby luna weighs 1492 how many more pounds does mandy weigh than luna
Answer:
5898
Step-by-step explanation:
7,390 - 1,492 = 5898
fifty-four and three hundredths written in standard form is 54.3
is it true or false? i would really appreciate if you answer!!!
can someone please help me with this???
A- When one variable increases the other variable decreases. :)
How do I solve these problem?
Answer:
- 199
Step-by-step explanation:
7.
a1 = 25
d = - 16
15th term is t15.
Formula : -
an = a + ( n - 1 )d
t15
= 25 + ( 15 - 1 ) - 16
= 25 + 14 ( - 16 )
= 25 + ( - 224 )
= 25 - 224
= - 199
i need help solving this math problem from my practice work