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3 years ago

What is albgrea pls i am a 5th grade

Mathematics

2 answers:

Vilka [71]3 years ago

7 0

Answer:

the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.

Step-by-step explanation:

Rufina [12.5K]3 years ago

5 0

Answer:

algebra is basically where you have math, and you have to find an unknown number that is represented by a letter

Step-by-step explanation:

You might be interested in

Write an equation in slope-intercept form of the line that passes through the given point and

Valentin [98]

Answer:

y=-1/3x+5

Step-by-step explanation:

6=-1/3(-3)+5

6=1+5

6=6

6 0

3 years ago

I need the answer to the problem 7e^((3x-5))=49

Vikentia [17]

Answer:

$x\approx2.3153$

Step-by-step explanation:

$7e^{3x-5}=49$

$e^{3x-5}=7$

$3x-5=ln(7)$

$3x=ln(7)+5$

$x=\frac{ln(7)+5}{3}$

$x=2.315303383$

$x\approx2.3153$

6 0

3 years ago

A neon sign blinks every 6 minutes, and another sign blinks every 8 minutes. How often do they blink at the same time?A.Every 14

kenny6666 [7]

Answer:

b. Every 24 minutes

Step-by-step explanation:

A neon sign blinks every 6 minutes, and another sign blinks every 8 minutes.

The first step is to:

Find and list multiples of each time each neon sign blinks.

This means, we find the Multiples of 6 and 8

Multiples of 6:

6, 12, 18, 24, 30, 36

Multiples of 8:

8, 16, 24, 32, 40

The first and common multiple of 6 and 8.

Therefore, the Least common multiple [LCM(6, 8) ] = 24

Hence, they often blink at the same time every 24 minutes.

Therefore, option b.Every 24 minutes is correct.

7 0

3 years ago

What are zeros of the function y=2x+5x+2?

patriot [66]

Answer:

x=-2/7

Step-by-step explanation:

8 0

3 years ago

Wanda started walking along a path 27 seconds before Dave. Wanda walked at a constant rate of 3 feet per second. Face walked alo

Paladinen [302]

Answer:

Step-by-step explanation:

4.5x=3(x+27)

4.5x=3x+81

1.5x=81

x=54

5 0

3 years ago