3 years ago

What is the value of a

Mathematics

2 answers:

kvv77 [185]3 years ago

6 0

The value of a is 90 degrres

allsm [11]3 years ago

6 0

50 plus 40 is equal to 90 degrees

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the perimeter of a rectangle is 48 inches. the ration of the width the length is 3:5, as shown. find the width and the length of

aleksandrvk [35]

Answer:

Width= 18inches Length= 30inches

Step-by-step explanation:

3+5= 8

48/8=6

3*6=18

5*6=30

7 0

3 years ago

6.9•10 to the fourth power divided by 6.6•10 to the negative 5

e-lub [12.9K]

23/200
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3 0

3 years ago

Subtract these sets of matrix

IrinaK [193]

The procedure is to make the difference of the terms that occupy the same position (column and row):

| - 6    - 4 |      | - 5    5 |              | - 6 + 5      - 4 - 5 |          | -1      - 9 |
| 6        0 | -   | - 4   -1 |     =       |   6 + 4     0 + 1 |    = | 10      1 |
| 6        4 |      | 6    - 4 |            |   6 - 6        4 + 4 |          | 0         8 |

Answer: option B.

8 0

3 years ago

Jake bought 3 drawing pens for $8.07. Each pen costs the same amount. About how much did he spend for one pen? * 2 points

Marina86 [1]

Given:

Jake bought 3 drawing pens for $8.07.

Each pen costs the same amount.

To find:

How much did he spend for one pen?

Solution:

Let x be the cost of each pen. Then

Cost of three pens = 3x