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Kruka [31]
3 years ago
6

What is the sum of 5.3 x 10^5 and 3.8 x 10^4in scientific notation?

Mathematics
1 answer:
Natali5045456 [20]3 years ago
7 0

Answer:

=5.68×10^5

Step-by-step explanation:

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Please help with this problem
IRISSAK [1]
The slope is 2/3 because 3 - 1 = 2 and 0 - -3 = 3
3 0
3 years ago
In Δ A B C, the measure of the largest angle is 32 less than 3 times the smallest angle. The measure of the middle angle is 8 mo
AlladinOne [14]

Answer:

52degrees

Step-by-step explanation:

Let the measure of the largest angle be x

middle angle be y

smallest angle be z

Since the sum of angle in a triangle is 180 degrees, hence;

x + y + z = 180 .... 1

If the measure of the largest angle is 32 less than 3 times the smallest angle, then;

x = 3z - 32

3z = x+ 32

z = x+32/3 ..... 2

If he measure of the middle angle is 8 more than half the measure of the largest angle, then;

y = x/2 + 8 .... 3

Substitute 2 and 3 into 1;

x + x/2 + 8 + (x+32)/3 = 180

multiply through by 6

6x + 3x + 48 + 2(x+32) = 1080

9x + 48 + 2x + 64 = 1080

11x + 112 = 1080

11x = 1080-112

11x = 968

x = 968/11

x = 88 degrees

Get the middle angle y;

Since y = x/2 + 8

y = 88/2 + 8

y = 44 + 8

y = 52 degrees

Hence the measure of the middle angle is 52degrees

5 0
3 years ago
Solve for x. −12x+13>35 Drag and drop a number or symbol into each box to correctly complete the solution.
Katen [24]

Answer:

x < -11/6.

Step-by-step explanation:

−12x + 13 > 35

-12x > 35 - 13

-12x > 22

Divide both sides by -12 and invert the inequality sign:

x < -22/12

x < -11/6.

7 0
2 years ago
Find the equation of the line<br> Slope =4/3<br> y-intercept =-5
AlladinOne [14]

Answer:

y=4/3x - 5

Step-by-step explanation:

5 0
2 years ago
The product of 2 times a and 5 times b
geniusboy [140]

Answer:

2a * 5b

Step-by-step explanation:

2 times a = 2a

5 times b = 5b

The phrase "the product" shows the 2 elements are being multiplied together.

6 0
3 years ago
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