Which of the following is true regarding the solutions to the logarithmic equation below?
Answer:
3rd option x = 6 is a true solution
help me now pls thehehhehe
Answer:
i thinks is %3 percent because it went up three
Answer: 25%
Step-by-step explanation:
12x=15
x=1.25
subtract the 1, because you just want the percent it increased
.25= 25%
Mr. Gray's quiz was normally distributed with a mean of 25 and a standard deviation of 10. Find z-scores for each of the following data values
a. 40
b. 27
c. 6
Answer:
a. 1.5
b. 0.2
c -1.9
Step-by-step explanation:
The computation of the z scores of each of the following data values are as follows:
As we know that
z = (data values - mean)÷ standard deviation
Now
a. The z value is
= (40 - 25) ÷ (10)
= 1.5
b. The z value is
= (27 - 25) ÷ 10
= 0.2
c. The z value is
= (6 - 25) ÷ 10
= -1.9
Which graph shows the line of best fit?
Pls help ASAPP i need to do it
write 2.4 x 10 to the power of -3 in standard form
Answer:
Step-by-step explanation:
[tex]2.4 \times10^{-3}=\frac{24}{10} \times \frac{1}{10^3} =\frac{24}{10^4} =\frac{24}{10000} =0.0024[/tex]
Hassan sells fruits and vegetables at the market
- the mass of fruit and vegetables are in the ratio. fruit: vegetables =5:7
if hassan sells 1.33 tones of vegetables how many kilograms of fruits did he sell?
- the amount of money hassan receive from selling fruits and vegetables is in the ratio .
fruit: vegetables =9:8
hassan receives total of $5765 from selling fruits and vegetables. how much did he receive from selling fruits and vegetables each.
-hassan sold oranges at $0.35 per kg .if he reduced the price for 40%. what is new price of oranges per kilograms.
- the sale price of oranges $0.35 was increased of 25% from the previous price ,calculate previous day price .
hlp plzzzzzzzzzzzzz
Answer:
950kg
Fruits = 3052.06
vegetables = 2712.94
$0.12
$0.44
Step-by-step explanation:
The first step is to determine the total tonnes of fruits and vegetables sold
7/12 x b = 2.28
b = 2.28 tonnes
Next we determine the tonnes of fruits sold
5/12 x 2.28 = 0.95 tonnes
Next we convert tonnes to kg
1 tonne = 1000kg
0.95 x 1000 = 950 kg
Money he received from selling fruits = 9/17 x $5765 = $3052.06
Money he received from selling vegetables = $5765 - $3052.06 = $2712.94
If price was reduced by 40%, price would be (100-40%) 60% of the original price
0.6 x 0.35 = $0.21
If price was increased by 25%, price would be (100 + 25) 125% of the original price
1.25 x 0.35 = $0.44
In this exercise we have to use the knowledge of finance and percentage to calculate the values of vegetables and fruits:
A)[tex]950\ kg[/tex]
B)Fruits: [tex]\$ 3052.06[/tex] and Vegetables: [tex]\$ 2712.94[/tex]
C)[tex]\$0.12[/tex]
D)[tex]\$0.44[/tex]
The first step is to determine the total tonnes of fruits and vegetables sold:
[tex](7/12)*( b )= 2.28\\b = 2.28\ tonnes[/tex]
Next we determine the tonnes of fruits sold:
[tex](5/12)*( 2.28) = 0.95 \ tonnes[/tex]
Next we convert tonnes to kg:
[tex]1 \ tonne = 1000 \ kg\\(0.95)*( 1000) = 950\ kg[/tex]
Money he received from selling fruits: [tex](9/17)*(5765) = \$3052.06[/tex] Money he received from selling vegetables: [tex]5765 - 3052.06 = \$2712.94[/tex]
If price was reduced by 40%, price would be 60% of the original price, so:
[tex](0.6)*(0.35) = \$0.21[/tex]
If price was increased by 25%, price would be 125% of the original price, will be:
[tex](1.25)*(0.35) = \$0.44[/tex]
See more about finances at brainly.com/question/10024737
What is the measure of abc?
Answer:
B. 260°Step-by-step explanation:
Inscribed angle is half the measure of the intercepted arc
mABC = 360° - mAC = 360° - 2*m∠ABC = 360° - 2(50°) = 260°Correct choice is B
. Given that ∆FUN ≅ ∆TEA, identify the congruent corresponding parts. < N ≅ < ___(name the letter)
Given:
[tex]\Delta FUN\cong \Delta TEA[/tex]
To find:
Identify the congruent corresponding parts of [tex]\angle N\cong \angle \_\_[/tex].
Solution:
We have,
[tex]\Delta FUN\cong \Delta TEA[/tex]
We know that corresponding parts of congruent triangles are congruent.
[tex]\angle F\cong \angle T[/tex]
[tex]\angle U\cong \angle E[/tex]
[tex]\angle N\cong \angle A[/tex]
Therefore, the required corresponding part is [tex]\angle N\cong \angle A[/tex].
please help this is a swyk and im trying to get all my grades up!
Answer:
2/9 - 1/6 = 1/18
Step-by-step explanation:
2/9= 4/18 and 1/6=3/18
so...
4/18-3/18=1/18
Hope This Helps!
Answer:
1/18
Step-by-step explanation:
find the LCD
= 18
say
18
= 18 ÷ 9
= 2
= 18 ÷6
= 3
now say
2 × 2 = 4
3 × 1 = 3
4-3/18
= 1/18
Solve for x 5 x + 5 = − 5
Answer:
X=-2
Step-by-step explanation:
5x+5=-5
Collect like term
5x=-5-5
5x=-10
Divide through by 5
x=-2
Please mark as brainliest
PLEASE HELP I NEED HELP
it is C because x dont reapeat
Gina wants to go to the water park with her friends. They have a total of w dollars to buy 5 tickets. Each ticket costs 15 dollars. (write an equation)
Answer:
5 * w = 15
w= 3
Hope this helps!
Answer:
5•15=w
(Is this subtracting from the total?)
was there more to this question that you didn’t include?
Craig likes to collect vinyl records. Last year he had 63 records in his collection. No he has 112 records. What is the percent increase in his collection? Round to the nearest whole.
Answer:
Collection increased by 78%.
Step-by-step explanation:
Last year number of vinyl records in Craig's collection = 63
Now he has number of vinyl records = 112
Number of vinyl records increased = 112 - 63 = 49
Percentage increase in his collection = [tex]\frac{\text{Number of records increase}}{\text{Number of records last year}}\times 100[/tex]
= [tex]\frac{49}{63}\times 100[/tex]
= 77.8
≈ 78%
Therefore, his collection increased by 78%.
Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. What is the height of the tree?
Answer:
20 feet
Step-by-step explanation:
Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. What is the height of the tree?
We solve this using proportion of
Height/ Shadow
= 5/8 = x/32
Cross Multiply
8x = 5 × 32
x = 5 × 32/8
x = 20 feet
The height of the tree is 20 feet
$1,300 at 5% for 6 years
Answer: 1,300.00 I think
convert 12/25 to a percent.
Answer:
48%
Step-by-step explanation:
100/25= 4
so
12×4/ 25×4 = 48/ 100 = 0.48
0.48 ×100 = 48%
SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
The probability of rolling a six on this cube is A. 1/6
Step-by-step explanation:
Just... Think about it. The cube has six sides (the total, or denominator). There is only one six (the numerator). So, the answer is 1/6.
Have a wonderful day/night! <3
classify this triangle
Answer:
Right, isosceles
Step-by-step explanation:
Right: it has a 90° angle
Isosceles: two sides of equal lengths
How would you solve this?
Answer:
I did that before its A trust me
Step-by-step explanation:
Its annoying but wants yo learn it, itll get easy
how do you know when the square root of a positive integer is simplified
Answer: Simplifying a square root just means factoring out any perfect squares from the radicand, moving them to the left of the radical symbol, and leaving the other factor inside the radical symbol. If the number is a perfect square, then the radical sign will disappear once you write down its root. hope this helps can u give me brainliest or use this link it can help u
Step-by-step explanation:
Factor the polynomial: x^5 - x^9
Select one:
a. x^5(x^4 - x)
b. x^5(1 - 4x)
c. x^5(1 - x^4)
d. x^5(x^4 - 4x)
A rectangle has an area of 315 cm² . If the length is increased by 2 cm and the width is
decreased by 2 cm, the area would decrease by 21 cm² Find the dimensions of the original
rectangle (Round your answer to 3 significant figures where necessary.)
Answer:
Let the breadth be x and the length be y .
Original area =x.y
Now
length=y+2
breadth=x-2
Area=x.y-28 or x-2 × y+2
xy-28=(x-2)(y+2)
xy-28=xy+2x-2y-4
2y-2x=24
y-x=12
y=12+x
length=y-1
breadth=x+2
Area=xy+33 or (x+2)(y-1)
xy+33=(x+2)(y-1)
xy+33=xy-x+2y-2
35=2y-x
2y=35+x
y=(35+x)÷2
12+x=(35+x)÷2
24+2x=35+x
x=35-24
x=11
y=23
Therefore length is 23cm and breadth is 11cm
What is the common difference and ninth term for the following sequence:
3,5/2,2,3/2,1
Answer:
Common Difference: [tex]-\frac{1}{2}[/tex]
The ninth term: -1
Step-by-step explanation:
The sequence can be written like this,
3, 2.5, 2, 1.5, 1, ....
Here the common difference is clearly -0.5 or [tex]-\frac{1}{2}[/tex], and we can conclude that [tex]n^{th}[/tex] number is [tex]3 - 0.5(n-1)[/tex]. So the 9th term is,
[tex]3 - 0.5(9 - 1)\\= -1[/tex]
a gas station is offering a 3 for 5 sale on canned lemonade 12 packs with this sale how much would each 12 pack of canned lemonade cost?
Answer:
gngngnggngngngngngngngngn
Step-by-step explanation:
gngngngngngggngngngngngngngngngngn
Bob wants to attend a four-year college that has an annual tuition of $10,100. Bob has saved $11,300 for college. Bob is going to use a student loan to pay for the rest. How much does he need to borrow?
Answer:
29,100
Step-by-step Explanation
Multiply the annual tuition by 4. then subtract that by what he saved
Need Help ASAP pleasee
Answer: 193
Step-by-step explanation:
Please help asap !!!
Answer:
i cant see it...........
Step-by-step explanation:
Yall please help meee
Answer:
12n + 2
Step-by-step explanation:
[tex]w(n) = un + 2[/tex]
[tex]w(3n) = 4(3n) + 2[/tex]
[tex]ans = 12n + 2[/tex]
hope it helps you
have a great day!!
this is geometry please help me !!
Answer:
Since it is an isosceles triangle, AM = MG
[tex]x + 1.4 = 2x + 0.1[/tex]
[tex]x = 1.3[/tex]
'Knowing the value of x, AM and MG will have a value equal to: 2.7
meanwhile AG=2.9