Answer:
74.5
Step-by-step explanation:
If logx = – 4, what is x?
Answer:
solve the equation by rewriting in exponential form using the definition of a logarithm and simplifying.
Exact Form:
x= 1/10000
Decimal form:
x=0.0001
The distance be
Find the distance between P and Q
9514 1404 393
Answer:
10
Step-by-step explanation:
The distance formula is useful.
d = √((x2 -x1)^2 +(y2 -y1)^2)
d = √((7 -1)^2 +(12 -4)^2) = √(6^2 +8^2) = √(36 +64) = √100
d = 10
The distance between P and Q is 10.
_____
Additional comment
You may recognize the run : rise ratio of 6 : 8 = 3 : 4. This suggests a 3-4-5 right triangle with a scale factor of 2. If you're familiar with that Pythagorean triple, you can write down the answer as soon as you see the rise and run numbers.
"People should not be afraid of their governments.
Governments should be afraid of their people." [V]
DO YOU AGREE????
YES OR NO
Answer:
YESSSSSSSSSSSSSSSSSS
i mean theres a ton of us we can over power them anytime!
what is the solution to 1< 25-4x<19?
HELPP ASAP IS PLEASEEE DONT SEND A FILE AT ALL STEP BY STEP EXPLANATION
Answer:
x + 6 y - 4
Step-by-step explanation:
A moved 6 units to the right so plus 6 then moved 4 units down so minus 4
A spinner with five equal-sized sections numbered 1 through 5 is shown. The spinner is spun twice and the product of the numbers in the sections where the arrow lands is calculated. What is the probability that the product of the numbers is even?
A.)1/16
B.)4/25
C.)1/2
D.)16/25
Answer: The Answer is D.) 16/25
Step-by-step explanation: I got it correct on Study Island
-2/7 + 1/3 , what would this be?
Answer:
1/21Step-by-step explanation:
-2/7 + 1/3 = 3(-2) / 3(7) + 7(1) / 7(3) = -6/21 + 7/21 = (-6 + 7) / 21 = 1/21Answer:
[tex]\sf \dfrac{1}{21}[/tex]
Step-by-step explanation:
[tex]\textsf{To calculate}-\dfrac{2}{7}+\dfrac{1}{3}, \: \textsf{ first make the denominators the same}.[/tex]
[tex]\textsf{Adjust the fractions based on their lowest common multiplier}:[/tex]
[tex]\implies -\dfrac{2}{7} \cdot \dfrac{3}{3} + \dfrac{1}{3} \cdot \dfrac{7}{7}[/tex]
[tex]\implies -\dfrac{2 \cdot 3}{7 \cdot 3} + \dfrac{1 \cdot 7}{3 \cdot 7}[/tex]
[tex]\implies -\dfrac{6}{21}+\dfrac{7}{21}[/tex]
[tex]\textsf{Apply the fraction rule} \quad \dfrac{a}{c}+\dfrac{b}{c}=\dfrac{a+b}{c}:[/tex]
[tex]\implies \dfrac{-6+7}{21}[/tex]
[tex]\textsf{Add the numbers of the numerator}:[/tex]
[tex]\implies \dfrac{1}{21}[/tex]
Learn more about fractions here:
https://brainly.com/question/27979364
https://brainly.com/question/27943438
Please help me last time I asked 2 days ago! No one answered. :(
Answer: The answer is number 4
Step-by-step explanation:
The answer is the one in the right up, the first one.
through: (2,-2) slope = -2
y=mx+b
-2=-2(2)+b what ur answer
Answer:
b= 2
Step-by-step explanation:
x=2
y=-2
slope= -2
y=mx+b
-2= -2(2) + b
-2= -4 +b
-2+4= b
2= b
Answer:
2=b through the slope -2=-2(2)+b
On a coordinate grid the x axis represents the age of a plant in weeks, and the y axis represents the height of the plant in inches. After 2 weeks, the plant was 4 inches tall. Write the coordinates.
Answer: (2,4)
Step-by-step explanation: The coordinates are 2,4
Can anyone please help me I’ll give you brain list
Answer:
3a. yes
3b. y= 75x
3c. 600 mi
3d. 10 inches
Step-by-step explanation:
3a: if you divide the y by the x, you'd get 75 everytime, meaning it's proportional.
3b: y would equal the amount of inches multiplied by 75, so y=75x
3c: you can use the equation and substitute the x for 8, so y=75(8), giving you 600 miles
3d: you can also use the equation in reverse, if the actual miles is 750, then this is your y, so it would look like 750=75x and to solve you'd divide, 750/75, giving you 10 inches
Can someone please help me!! Ive been asking for help and I not getting any.. please help
Rafael drove 819 miles in 13 hours. At the same rate how many miles would he drive in 5 hours
Answer:
315
Step-by-step explanation:
819 miles/13 hours = 63 miles per hour
63 x 5 = 315
help asap ill give brainliest
Answer:18
4x +108=180
Step-by-step explanation:
Answer:
x=18
Step-by-step explanation:
a straight angle is a total of 180 degrees so you subtract 108 from 180 to get 72 and then divide by 4 to get 18
Find the areas of a circle whose diameter is 21 cm
Answer:
Your answer is 346.36059
Step-by-step explanation:
A = pi*r²
A = pi * 10.5²
A = pi * 110.25
A = 346.36059
We can write the the area of the circle as 110.25π square centimeter.
What is Area?Area is a collection of two - dimensional points enclosed by a single dimensional line. Mathematically, we can write -
V = ∫∫F(x, y) dx dy
Given is a circle whose diameter is 21 cm.
It is asked to find the area of a circle whose diameter is 21 cm.
It is given that the diameter of the circle is -
d = 21 cm
r = d/2 = 21/2
r = 10.5 cm
We know that the area of the circle as -
Area = πr²
Area = π x 10.5 x 10.5
Area = 110.25π
So, it can be concluded that the area of the circle is 110.25π square centimeter.
Therefore, we can write the the area of the circle as 110.25π square centimeter.
To solve more questions on areas, visit the link-
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Please please I beg for the lord someone help
Answer:
y = -2/5 x + 4
Answer:
See explanation for answer.
Step-by-step explanation:
Slop intercept formula: y = mx + b
Slope of this graph: 4
I hope this helps!
Have a lovely day!
HELP!!!!
What is the surface area of the figure below?
surface area= perimeter x height + 2b
s= pxh+2b
example: 18(8)+2(12)
explain: 18 is the perimeter and 8 is the height then you have to add the base times 2
What value is a discontinuity of
(x2 + 3x -4)/(x2 + x -12)?
Answer:
x=-4 , x=3
Step-by-step explanation:
just did it on math-ways
what's the answer to 7n - 7 = 1 +8n
Answer:
N = -8
Hope this helps!
Mark me brainliest if I'm right :)
Over the last three evenings, Lena received a total of 111 phone calls at the call center. The third evening, she received 3 times as many calls as the first evening. The second evening, she received 9 fewer calls than the first evening. How many phone calls did she receive each evening?
Answer:
Lena famous or sum y she getting sm calls?!
Step-by-step explanation:
a truck has 36 inch diameter. how far does the truck roll if the wheels rotate 5 complete revolutions. round answer to the nearest tenth of an inch
Resposta:
180
Espero ter ajudado
What transformations are applied to the graph of the function f(x)=10^x to produce the function g(x)=3(10)^x-2
A.) a vertical dilation by a factor of 3 and a horizontal shift to the right 2 units
B.) a vertical dilation by a factor of 1/3 and a horizontal shift to the right 2 units
C.) a vertical dilation by a factor of 1/3 and a vertical shift down 2 units
D.) a vertical dilation by a factor of 3 and a vertical shift down 2 units
Answer:
D) A vertical dilation by a factor of 3 and a vertical shift down 2 unitsStep-by-step explanation:
Given
f(x)=10^xg(x)=3(10)^x - 2We see that:
g(x) = 3f(x) - 2This is a vertical stretch by a factor of 3 and translation down 2 units
Correct choice is D
Which table represents a linear function?
Rewrite in radical form 1/-3/6^x
Answer:
[tex] \frac{1}{ \frac{ - 3}{ {6}^{x} } } \\ = 1 \times \frac{ {6}^{x} }{ - 3} \\ = - \frac{ {6}^{x} }{3} [/tex]
Sam is going to put wooden baseboard around a rectangular bedroom.
The length of the bedroom is 26 feet. The width is 1/2 of the length.
How many feet of baseboard does Sam need?
Answer: 338 Sq. Ft.
Step-by-step explanation:
26 is the identified length, half of 26 is 13 therefor 13 is the width. Length x Width gives you the area, 26 x 13 gives you 338 Sq. Ft.
Find the missing side or angle
Round to the nearest tenth.
C=95°
a=5
C=6
A=[ ? ]
Step-by-step explanation:
but you have to add or divide
Answer:
56.1
Step-by-step explanation:
The total mass of cells in a petri dish is 3 × 10–2 gram. The mass of each cell is 4 × 10–5 gram.
How many cells are in the dish?
A. 7.5
B. 7,500
C. 75
D. 750
Solve the solution by substitution.
Y= —5x + 13
-6x + 6y = 6
Show/ explain your work
Answer:
the solution is (2, 3)
Step-by-step explanation:
Make this work easier by reducing the second equation:
-x + y = 1, or y = x + 1
Substititing x + 1 for y in the first equation, we get:
x + 1 = -5x + 13, or (after combining like terms):
6x = 12
Then x = 2, and bercause y = x + 1 (see above), y = 2 + 1 = 3
Then the solution is (2, 3)
Can you help me find the B plzzz
Answer:
B=80
Step-by-step explanation:
B is the same answer as the number on the other side
Which is greater 52.708 or 52.078
Answer:
52.708
Explanation:
It's 708 instead of 78 even rounded 52.708 would be more.
Answer:
52.708 is greater then 52.078
Step-by-step explanation:
Thats the answer!! Hope I could help u!! :)