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3 years ago

What is the simpest form of 69 over 30?

Mathematics

1 answer:

avanturin [10]3 years ago

4 0

2.3 in decimal form

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Is -√9 an irrational or rational number? please help!

lianna [129]

Answer:

no it is not

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

2918+49 Which numbers should be used? The estimated quotient is?

NNADVOKAT [17]

Answer: Use all numbers to add.

2918+49=2967

Estimated.... 2918+49 ≈ 3050

Hope this helps you out.

6 0

3 years ago

Read 2 more answers

ANSWER SUPER QUICK

faltersainse [42]

Answer: The required equation is $x=(7\times12-34.5)\div8\frac{1}{4}$

Maria can cut 6 sections from the remaining rope.

Step-by-step explanation:

The total length of rope = 7 feet

since 1 feet = 12 inches

Therefore, 7 feet= $7\times 12=84\ inches$

Let x be the number of sections.

Since the instructions are to use 34.5 inches of rope to tie a tarp on top the the tent. Then, the remaining rope should be cut 8 1/4 inch sections to tie tent to stakes in the ground.

then the required equation will be

$x=(7\times12-34.5)\div8\frac{1}{4}\\\Rightarrow\ x=(84-34.5)\div \frac{33}{4}\\\Rightarrow\ x=49.5\div8.25\\\Rightarrow\ x=6$

So, maria can cut 6 sections.

3 0

3 years ago

8x + 2y = 30 7x + 2y = 24 Solve the system of equations

Stels [109]

Answer:

X=6, y=-9

Step-by-step explanation:

6 0

2 years ago

Help please and thank you!!!!!

Zigmanuir [339]

9514 1404 393

Answer:

a) 2 and 4; b) 1&2, 2&3, 3&4
x = 16

Step-by-step explanation:

1a. Vertical angles share a vertex and are composed of opposite rays. Here, angles 2 and 4 are vertical angles.

1b. Consecutively numbered angles are adjacent, as are angles 1 and 5. The pairs of interest can be chosen from ...

1&2, 2&3, 3&4, 4&5, 5&1

2. Angles 1 and 3 have the same measure, because they are vertical angles. Then we have ...

78° = (5x -2)°

80 = 5x . . . . . . . divide by °, add 2

16 = x . . . . . . . divide by 5

8 0

2 years ago