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ivann1987 [24]
3 years ago
11

I need help plsssd it’s algebra

Mathematics
1 answer:
nalin [4]3 years ago
8 0

I would say B

Hope I helped :)

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2. What type of sequence is this?<br> 4,0-4,-8, -12,...<br> Arthimetic<br> Geometric<br> Neither
lora16 [44]

Answer:

Arithmetic

Step-by-step explanation:

Arithmetic is additive and geometric is multiplicative, and the numbers aren''t multiplying, they're adding.

8 0
2 years ago
On cold days Leah likes to make hot chocolate. She uses 8 tablespoons of cocoa and 2 tabelspoons of sugar, what ratio is equival
galben [10]

Answer:

4 to 1

Step-by-step explanation:

The greatest common factor between 8 and 2 is 2. So 2 will go into 8, 4 times. And 2 will go into 2, 1 time. So simplified the equivalent ratio is 4:1.

8 0
3 years ago
For all real numbers a and b, 2a • b = a2 + b2 Is this true or false? Explain why it false or true.
Andru [333]

Answer:

It's false.... correct is a2+2ab+b2

Step-by-step explanation:

This cannot be factored anymore although. when we try to substitute a with 5 and b with 2, the answer in the right hand side of the equation is -9.

That's why it's false.

3 0
3 years ago
Find the values of x and y for which the lines are parallel.
prisoha [69]
This problem is accompanied by a figure.

You can infere these relationships from the figure

(x-5)° = 74° => x = 74 + 5 = 79°

(x-5)° + 58° + (y-1)° = 180 ° => 74 + 58 + y-1 = 180 =>

y = 180 + 1 - 58 - 74 = 47°

Answer: x = 79°, y = 47°. This is the option d)


5 0
2 years ago
Construct the perpendicular bisector of the following segments.
lyudmila [28]

Answer:

what segments

Step-by-step explanation:

7 0
3 years ago
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