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nlexa [21]
2 years ago
14

Gabrielle is 10 years younger than Mikhail. The sum of their ages is 74. What is Mikhail's age?

Mathematics
1 answer:
Masja [62]2 years ago
4 0

Answer:

Mikhail is 42 years old

Step-by-step explanation:

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Harry reads that a particular element has an atom with a mass of 0.000000000012 grams. What is the weight of the atom expressed
Arlecino [84]
1.2 e⁻¹¹

Because you need a number between 1 and 10 for scientific notation. So you move the decimal over 11 places. Since you move it to the right, it becomes a negative exponent.
8 0
3 years ago
Through (-1,5) , perp to y =1/9x+2 write the slope intercept form for the equation
ycow [4]

Answer:

y=-9x-4

Step-by-step explanation:

Perpendicular lines meet the following condition:

m2*m1= -1 (a)

where m is the slope of a line

m1 is given through equation of line 1, y =1/9 x+2

m2 must be -9 -> from eq. (a)

The Line has the following equation: y=mx+b, where m=-9 and the b is the interception with y axis.

Evaluating the above equation in (-1,5) we have the following equation

5= -9*(-1)+b, we have b=-4

The line has the following equation

y=-9x-4

Slope intercept form

4 0
3 years ago
Read 2 more answers
34. Find the surface area for the following rectangular prism ​
Taya2010 [7]

\huge\fbox\green{ANSWER}

Surface Area = 2×(8.25×1.5 + 8.25×3 + 1.5×3) = 83.25 centimeters^2

\mathsf \blue{83.25 {cm}^{2} }

4 0
2 years ago
If 3a - 2 = 10, what is the value of 8a + 1?
crimeas [40]

Answer:

8a+1=33

Step-by-step explanation:

you can solve 3a-2=10 by simplifying to 3a=12, so a=4. Then you replace the a in 8a+1 with 4 to get 32+1, which is 33

6 0
3 years ago
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Shift y=5x 3 units up
77julia77 [94]

y = 5 x +3 is the final equation when y = 5 x 3 units up

<u>Step-by-step explanation:</u>

In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. Typical examples are functions from integers to integers or from the real numbers to real numbers.

Here we have , y=5x . Function y = 5x is a straight line passing through origin and having a slope of 5  . Now we need to increment this function 3 units up i.e. y = 5x + 3  , This a straight line passing through x-axis at  \frac{-3}{5} and y-axis at 3. For your reference , following graph of y= 5x and y = 5x + 3 is attached .

5 0
3 years ago
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