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Talja [164]
3 years ago
11

Help please algebra hurts my brain​

Mathematics
2 answers:
Ulleksa [173]3 years ago
8 0

Answer:

13+Z=-6

Step-by-step explanation:

Aneli [31]3 years ago
8 0

Answer:

z = 19

Step-by-step explanation:

To find z, you have to have z by itself, so you subtract -6 to the other side, and you get 19.

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Is the following sequence arithmetic?<br> 23, -7, -37, -67, …..
borishaifa [10]

Answer:

No it's not an Arithmetic Sequence since it doesn't have a constant common ratio

Hope this helps!

3 0
3 years ago
One leg of a right triangle has a length of 77 m. the other sides have lengths that are consecutive integers. find these lengths
ANTONII [103]
Let x and x+1 represent the consecutive integers, then x is the other leg and x+1 is the hypotenuse (because the hypotenuse must be greater than its sides).

Use Pythagorean Theorem:
  a²   + b² = c²
(77)² + x² = (x+1)²
5929 + x² = x² + 2x + 1
5928        =        2x
2964        =          x

x+1 = 2965

Answer: The other leg is 2964 m and the hypotenuse is 2965 m
5 0
4 years ago
Please answer it quickly​
LUCKY_DIMON [66]

Hey there!

This is the formula:

V=πr²h

V=π(7)²5

V=49π5

V=245π

V≈769.7 ft³(cubic feet)

Hope everything is clear.

Let me know if you have any questions!

Always remember: Knowledge is power!

5 0
3 years ago
What is the value of the expression<br> Alco
Marysya12 [62]

Answer:What is the value of the expression

What is the value of the expression

Alco

What is the value of the expression

Alco

Step-by-step explanation:What is the value of the expression

Alco

What is the value of the expression

What is the value of the expression

Alco

4 0
3 years ago
Expand the question 3(x+5)
Ksivusya [100]

Answer:

the solution is 3x + 15

Step-by-step explanation:

just trust me

8 0
3 years ago
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