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Reil [10]
3 years ago
8

The solution x=7 is a solution to which of the following equations

Mathematics
1 answer:
lbvjy [14]3 years ago
6 0
We need the equations.

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Anna11 [10]
J.WYIBVNJVJNDVBBNUVHUGHTNBJTHNIL
3 0
3 years ago
An arc spans a central angle that is \dfrac{3\pi}{5}
Jobisdone [24]

Answer:

what does \dfrac mean

Step-by-step explanation:

I'm only in 11th grade and I don't know anything of this cuz I'm dum

7 0
2 years ago
Find the value of x and y​
EleoNora [17]

Answer:

the value is x is 8 and y is 7

7 0
3 years ago
A triangle has sides with lengths of 7 millimeters, 14 millimeters, and 15 millimeters. Is it a right triangle
Harman [31]

Answer:

Step-by-step explanation:

Property of a right triangle,

(Hypotenuse)² = (leg 1)² + (leg 2)²

If the length of sides of the given triangle are 7mm, 14mm and 15mm.

(15)² = (7)² + (14)²

225 = 49 + 196

225 = 245

False

Therefore, the given triangle is not a right triangle.

6 0
3 years ago
12. Find three consecutive even integers such that
borishaifa [10]

Answer:

10, 11, 12

Step-by-step explanation:

Hi there!

Let <em>x</em> be equal to the smallest integer.

Let <em>x</em>+1 and <em>x</em>+2 be equal to the consecutive integers.

We're given that:

⇒ smallest integer + 2 × middle integer = 20 + largest integer

Construct an equation:

(x)+2(x+1)=20+(x+2)

Combine like terms:

(x)+2(x+1)=20+(x+2)\\x+2x+2=20+x+2\\3x+2=22+x\\2x=20\\x=10

Therefore, the smallest integer is 10.

This makes the consecutive integers 11 and 12.

I hope this helps!

6 0
3 years ago
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