2 years ago

0.35x4 please help me

Mathematics

2 answers:

Elza [17]2 years ago

6 0

Answer:

1.4

Step-by-step explanation:

You can use a calculator or you can try it using this method:

4 * 0.05 = 0.2

4 * 0.3 = 1.2

1.2 + 0.2 = 1.4

WITCHER [35]2 years ago

5 0

Answer:

0.35*4=1.40

Step-by-step explanation:

Think of doing 35*4 but dividing the result by 100, or 2 decimal places to the left:

35*4 = 35*2*2 = 70*2 = 140

140/100 = 1.40

So, 0.35*4=1.40

You might be interested in

What is the graph of 5x+4y>2

AfilCa [17]

Answer:

Attached you will find the red area to describe the equation 5x + 4y >2.

Which can also be easily reduced to y> 1/2 - 5/4x.

4 0

3 years ago

Read 2 more answers

If I average a speed of 60 miles per hour while driving, how many hours of driving time will it take me to reach Arizona?

Mumz [18]

Answer:

Well where do you start

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

2x + y = -8<br> 3x - 5y = -25

Margarita [4]

Answer:

x=-5, y=2. (-5, 2).

Step-by-step explanation:

2x+y=-8

3x-5y=-25

------------------

5(2x+y)=5(-8)

3x-5y=-25

-------------------

10x+5y=-40

3x-5y=-25

--------------------

13x=-65

x=-65/13

x=-5

2(-5)+y=-8

-10+y=-8

y=-8-(-10)=-8+10=2

6 0

4 years ago

Without subtracting 360 from 9pi/4, how is 9pi/4 equal to 2pi + pi/4?

astraxan [27]

Answer:

See below.

Step-by-step explanation:

Convert to fractions with a denominator of 4:

2pi + pi/4

= 8pi/4 + pi/4

= 9pi/4.

5 0

4 years ago

In an isosceles triangle, the vertex angle is 112 degrees. What is the measure of each base.

jeka94

Answer:

Step-by-step explanation:

The base angles of an isosceles triangle are congruent

The sum of the 3 angles in a triangle = 180°, hence

180° - 112° = 68°

base angle = $\frac{68}{2}$ = 34°

Thus each base angle equals 34° → A

8 0

4 years ago