Answers
Answer: The average temperature on Earth has risen.
Step-by-step explanation:
If you look at the graph, you can see that the average for temperature on Earth has risen since 1800s through 2000s
Related Questions
10. Triangle JKL is shown. Based on the information in the diagram, what is the measure of ZJKL? (G6D)
Answers
Answer:
I think this diagram its 110° cause it's measure for ZJKL FOR (G6D)
I
please help giving brainliest and big points it would be greatly appreciated :))
Answers
Answer:
X = 4 , Y = b , Z = 2a
Step-by-step explanation:
2b(2ab)² - a(2b²)² ← expand parenthesis
= 2b(4a²b²) - a(4[tex]b^{4}[/tex]) ← distribute parenthesis
= 8a²b³ - 4a[tex]b^{4}[/tex] ← factor out 4ab³ from each term
= 4ab³(2a - b)
Compare terms to XaY³(Z - b)
with X = 4 , Y = b , Z = 2a
The product of a number t and 3 decreased by 1 is 11.Write an equation that models the verbal sentence. Solve the equation. What is the number?
Answers
Add one on both sides
3t=12
Divide 3 on both sides
t=4
The number of children attending swimming lessons increased by 35 %. 20 children attended the lessons before the increase.
How many children now attend swimming lessons after the increase?
Answers
20+ (0.35* 20) = 27
What is the value of a if 5a = 1/125
(It’s not 1/625)
Please answer!!
Answers
Answer:
a = -3.
Step-by-step explanation:
5^a = 1/125
5^3 = 125
so 5^-3 = 1/125
Answer:
a = -3
Step-by-step explanation:
5^a = 1/125
Rewriting 1/125 as 1/5^3 = 5^-3
5^a = 5^-3
a = -3
Help please quick I don’t understand this stuff
Answers
Hello,
(i) Express n as the subject.
[tex]C=\frac{nA}{n+12}[/tex]
[tex]C(n+12) = nA\\nC + 12C = nA\\\frac{nC+12C}{n}=\frac{nA}{n} \\\frac{nC}{n}+\frac{12C}{n} = A \\\frac{12C}{n} =A-C\\\frac{n}{12C}=\frac{1}{A-C} \\n = \frac{12C}{A-C}[/tex]
(ii)
Since C = 6 mL and n = 8 we need to solve this equation of unknown A :
[tex]6 = \frac{8A}{8+12} \\6 = \frac{8A}{20}\\8A = 20*6\\A = \frac{5*4*2*3}{4*2}\\A = 15[/tex]
Thus, the equivalent adult dosage A would be 15 mL
(iii) I let you think about this one
Good Luck
The University of Washington Huskies tried throwing one of the longest Hail Marys in history—about 73 yards! For this pass, the ball's height over time was modeled by the function h(t) = -16t2 + 64t + 6, where was the height in feet and was the time in seconds. a) How long does it take for the football to reach its maximum height? b) What is its maximum height? c) How long will the football be in the air? It takes a good college football player about 8 seconds to run 73 yards. If the quarterback waited 4 seconds after the snap, does the receiver have a chance of catching the ball?
Answers
Answer:
See belowStep-by-step explanation:
Given function:
h(t) = -16t² + 64t + 6a)
The maximum height is the vertex. The x-coordinate of the vertex is -b/2a:
t = - 64/2*(-16) = 2It takes 2 seconds
b)
Maximum height is at vertex:
h(2) = -16(2²) + 64(2) + 6 = 70 ydc)
The ball is in the air between zero's of the equation or approximately double the time it reaches the vertex:
2*2 = 4 secondsThe receiver doesn't have a chance to catch the ball, since the ball is only 4 seconds in the air.
Pick two that helppppp please
Answers
Answer:
acute and scalene
Step-by-step explanation:
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.
.
.
.
Answer:
Acute and Isosceles
Step-by-step explanation:
Acute= less than 90 degrees
Isosceles= two sides of equal length.
What is the slope of the graph shown below?
Answers
Answer:
A -2
Step-by-step explanation:
the line meets up there and it would be rise divided by run and it would get you -2
Answer:
Step-by-step explanation:
You look at where the lines cross a point, which could be (-1,3) and (0,-2). By looking at the graph and using rise over run, your slope would be -5.
help meeeee points on the line help
Answers
Answer:
4(7+6)
Step-by-step explanation:
first find GCF
prime factorize
28= 2*2*7 24=2*2*2*3
only common factor is 2
there are at least 2 2s in each
apply
4(7+6)
Science is based on the correspondence theory of truth, which claims that truth corresponds with facts and reality. True or False and i will brainly list if correct
Answers
Answer:
no this would not be true because science doesnt always rely on reality as in some scientific books or films they dont fully base it on truth.
Step-by-step explanation:
if f(x)=x/2-2 and g(x)2x^2+z-3, find (f+g)(x)
Answers
Answer:
Step-by-step explanation:
f(x)=3x + 4. (6) g(x) = x2 +. 1 x.
Please help and NO LINKS!
Answers
Answer:
2/100 is the answer to the question
Answer:
B
Step-by-step explanation:
evaluate the expression when y=9 and x=8
6y-x
Answers
Answer:
46
Step-by-step explanation:
because y=9 and x=8
the the equation (6y-x) becomes
(6x9)-8 which will be equal to 46
when worked out on a calculator.
Solve the quadratic equation shown below using the completing the square method. x2+6x=−17 Use the drop-down menus to choose the words or numbers to correctly complete each statement below. To solve the equation by completing the square, a first step is to add 17 to both sides of the equation. The resulting equation will be a perfect square trinomial on the left side, which can be factored into the quantity x + 3 squared, and the right side will have a value of . A next step is to take the square root of both sides to isolate the variable . will be a complex number since
Answers
Answer:
7
Step-by-step explanation:
because you just take the quadratic number and divide it by x2 and you get 7!!!
Answer:
x = - 3 ± 2i[tex]\sqrt{2}[/tex]
Step-by-step explanation:
x² + 6x = - 17
To complete the square
add ( half the coefficient of the x- term)² to both sides
x² + 2(3)x + 9 = - 17 + 9
(x + 3)² = - 8 ( take square root of both sides )
x + 3 = ± [tex]\sqrt{-8}[/tex] = ± 2i[tex]\sqrt{2}[/tex] ( subtract 3 from both sides )
x = - 3 ± 2i[tex]\sqrt{2}[/tex]
bedmasss pls help)
8.8 - 2.2 x 4 + (5.4 – 4.2)
Answers
Answer:
1.2
Step-by-step explanation:
8.8 - 2.2 x 4 + 1.2
8.8 - 8.8 + 1.2
1.2
Please answer ASAP!! And not just for points..thank ya:)
Answers
Answer:
It should be 24
Step-by-step explanation:
Sorry if this is wrong
Step-by-step explanation:
Separate it into 2 figures.
the first figure would be 3 m tall and 8 m wide. The second figure would be 5 m tall and 4 m wide.
3 × 8 = 24
5 × 4 = 20
20 + 24 = 44
The area of the figure is 44 square meters.
hey i need all three boxes solved please
giving 12 points
Answers
Answer:
it says 6 points not 12 points
Step-by-step explanation:
Cual es el decimal de 19,87×7,8
Answers
Answer:
92568
Step-by-step explanation:
I think............
2. DB
The price of a shirt is $18.50, but you have a coupon that lowers
the price by 20%. What is the price of the shirt after using the
coupon?
Answers
Answer:
$14.80
Step-by-step explanation:
You just have to 0.8 * 18.50 becuase the new price is 80% of the old price. That would result in 14.80.
Explanation: 18.50 x 0.80 = 14.8
20% off is 0.80
And 30% off is 0.70 and so on
Graph the function f(x)=1/2x+1
Answers
Answer:
See attached graph.
Step-by-step explanation:
equivalent to -36 - 8
Answers
Answer:
-44
Step-by-step explanation:
Answer: -44
Step-by-step explanation: same as 36 + 8 and make the answer negative.
6-4x=7x-9x+2 whats the value
Answers
Answer:
x=2
Hope it's help
Brainliest plz
Answer:
x=2
Step-by-step explanation:
first collect the like term that is
6-2=7x-9x+4x
4=2x divide bothe sides by 2
X=2
T
Зл
Solve for the interval <<
2
2
3. 2 cos? 0-5 cos e = 3
(it put it in wrong so i put a picture of the question)
Answers
Answer:
540 g m/s.
Step-by-step explanation:
Jalisa buys candles in bulk to sell in her store. Her cost for each candle is $9. She marks up the candles 85%. How much does Jalisa charge per candle?
Answers
Answer:
$16.65Step-by-step explanation:
How much does Jalisa charge per candle?
$9 + 85% =$9 + $9*85/100 =$9*1.85 =$16.65helppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
if $15.98----> 2kg
$x --------> 7kg
cross multiply
$x= (15.98 x 7)/2
x = $55.93
The regular price of a code is $32 it is on sale at 25% off the sales tax is 6.5% what is the final cost of code
Answers
Answer:
$25.56
Step-by-step explanation:
first find the discount
32 • 0.25 = 8
32 - 8= 24
find the tax
24 • 0.065 = 1.56
24 +1.56 = 25.56
so the final price is $ 25.56
Answer:
25.56
Step-by-step explanation:
25% of 32= 8
32-8= 24
6.5% of 24= 1.56
24+1.56= 25.56
I hope this helped! Also, the Semester Knowdowns are done in a week! Start trying to get higher scores!
which of the following values are solutions to the inequality 9≤3x+4
Answers
Answer:
x≤5/3
So any number at 5/3 or above is a solution
Step-by-step explanation:
Subtract 4 on both sides:
5≤3x
Divide 3 on both sides
x≤5/3
So any number at 5/3 or above is a solution
Hope this helps!
“You decide to go Black Friday shopping, and notice a new video game has a discounted price of $30.25. This is a discount of 45% off the original price of the video game. Write an algebraic equation to determine the original price of the video game and solve it.” what is the answer?
Answers
Answer:
30.25 * .45% + 30.25
Step-by-step explanation:
30.25*.45 = 13.61
30.25+13.61 = 43.86
Help pls ?? I just need this one question ):
Answers
Answer:
9 should be the greatest common factor. (I think) because 3b² =9b
12b⁴=48b
Answer:
3*(4b^4-b^2)
Step-by-step explanation:
you are looking for the greatest number who can be divided by the number(3) and the other number(12) , the greates common factor here is 3
and then take out the 3
so 3*(4b^4-b^2)