3 years ago

The sum of two numbers is 30. One number is 4 more than twice the other. Find the numbers.

Mathematics

1 answer:

DENIUS [597]3 years ago

4 0

Answer:

11, 25

Step-by-step explanation:

n is a number

2n + 3 is the other number

n + 2n + 3 = 36

You might be interested in

On the Unit Circle:

Helen [10]

Answer:

Quadrant I and quadrant IV

Step-by-step explanation:

Given that cos x< 0

x < arccos 0

x < 90degres

Since cos s positive in the first and 4th quadrant, hence the angle lies in the Quadrant I and quadrant IV

3 0

3 years ago

△FSB∼△ZDR .

Leya [2.2K]

Answer: 22 units.

Step-by-step explanation:

Here FSB and ZDR are two triangles.

In which, FS = 38 unit, FB = 55 unit, ZD = 15.2 unit and ZR = x unit.

Also, $\triangle FSB\sim \triangle ZDR$

Thus, By the property of similarity,

$\frac{FS}{ZD} = \frac{FB}{ZR}$

⇒ $\frac{38}{15.2} = \frac{55}{x}$

⇒ $x = \frac{55\times 15.2}{38}$

⇒ $x = \frac{836}{38}$

⇒ $x = 22$

Thus, ZR = 22 unit.

3 0

3 years ago

Read 2 more answers

Barbara bought 5 amusement park tickets at a cost of $30.If she bought 7 tickets,how much would it cost?

VLD [36.1K]

Each ticket is 6 dollars because 5×6= 30 so multiply 7×6

5 0

3 years ago

Explain how to fin 4 x 80. show your work

algol [13]

4x80=320

Work:

4x8 = 32
(4+4+4+4+4+4+4+4)
Now carry the 0 and you get 320

5 0

3 years ago

Janice has test scores 96, 84, 88, and 94. her score for homework is 100 and is weighted as a test grade. she still needs to tak

Romashka-Z-Leto [24]

96+84+88+94+100+80=542

542/6(the number of grades)=90.33 (infinite)

4 0

3 years ago

Read 2 more answers