3 years ago

What times itself 3 times equals 343

1 answer:

6 0

There was an answer already on brainly so here is the answer from Keturah527:

Answer is 7.

since the unkown number is multiplied byitself what we need to do to get out answer is to work backwards. Thats where we cube root 343 to get 7.(∛343 =7)

You might be interested in

Maths question is here<br> 9+92*12312

atroni [7]

Answer:

it would be 101 i believe

3 0

2 years ago

Read 2 more answers

If angle ABC measures 35 degrees and angle BAC measures 115 degrees, what’s the angle measure of DCB?

vichka [17]

Answer:

<em>30 degrees</em>

Step-by-step explanation:

Assuming you are talking about a triangle, you would add 35 and 115 to get 150. Then subtract from 180.

35+115=150

180-150=30

8 0

3 years ago

What's times what equals 30

mr Goodwill [35]

1 x30
2 x 15
3 x 10
5 x 6

8 0

2 years ago

Read 2 more answers

Write the equation of a line that is perpendicular to the given line that passes through the given point.

ipn [44]

<h2>Answer:</h2>

First we must find the opposite-reciprocal of the original slope.

current slope: $\frac{7}{3}$

new slope: $-\frac{3}{7}$

Using the new slope and the given point, we will plug them into slope-intercept form and solve for b, the y-intercept.

$9 = -\frac{3}{7}(-4) + b\\\\9 = \frac{12}{7} + b\\\\-\frac{51}{7} = b$

The y-intercept is $-\frac{51}{7}$ .

Now, we can write the formula for the new line.

Slope-intercept form: $y = -\frac{3}{7}x - \frac{51}{7}$

Point-slope form: $y - 9 = -\frac{3}{7}(x + 4)$

3 0

2 years ago

Number of real solutions?<br><br> 8x^2 - 11x = -3<br><br> -4x^2 - 4 = 8x

Anna71 [15]

(1) ANSWER

$x = \frac{3}{8} \: or \: x = 1$

(2) ANSWER

$x = - 1$

3 0

3 years ago