All categories

3 years ago

Solve using break apart strategy 132+42=

Mathematics

1 answer:

Anon25 [30]3 years ago

7 0

130+40=170
2+2=4
170+4=174

You might be interested in

What is the MEAN of the following data set? 31, 27, 19, 18, 22, 21, 25, 29, 34, 30

azamat

Step-by-step explanation:

31+27+19+18+22+21+25+29+34+30 divided by 10

3 0

2 years ago

Write an equation that describes each line in slope-intercept form. slope = 0, y-intercept = -3

patriot [66]

Answer:

y=0x+-3

Step-by-step explanation:

slope intercept form is y=mx+b

m is slope

b is y-intercept

y and x are points on a coordinate plane.

8 0

2 years ago

Two twin sisters, Gwen and Jackie, are both 20 years old in the year 2050. Jackie takes off on a round-trip to Vega, 25 light-ye

Contact [7]

Answer:

C. about 25 years.

Step-by-step explanation:

We have been given that two Jackie takes off on a round-trip to Vega, 25 light-years away. She travels at an average speed close to the speed of light, say, 0.9999c.

To find time it will take Jakie to reach Vega, we will divide the distance of Vega by Gwen's speed.

$\text{Time}=\frac{\text{Distance}}{\text{Speed}}$

$\text{Time}=\frac{25}{0.9999}$

$\text{Time}=25.00250$

$\text{Time}\approx 25$

Therefore, it will take approximately 25 years for Jakie to reach Vega and option C is the correct choice.

6 0

3 years ago

Model Exponential Growth Question :A sample of bacteria is growing at a continuously compounding rate. The sample triples in 10

Iteru [2.4K]

Answer:

The number of bacteria $B$ after $d$ days is given by

$B = B_0 (3)^{\frac{1}{10} d}$

where $B_0$ is the initial number of bacteria.

Step-by-step explanation:

The number of bacteria $B$ in the sample triples every 10 days, this means after the first 10th day, the number of bacteria is

$B = B_0 *3,$

where $B_0$ is the initial number of bacteria in the sample.

After the 2nd 10th days, the number of bacteria is

$B = (B_0 *3)*3$

after the 3rd day,

$B =( B_0 *3*3)*3$

and so on.

Thus, the formula we get for the number of bacteria after the nth 10-days is

$B = B_0 (3)^n$

where $n$ is is the nth 10-days.

Since, $n$ is 10 days, we have

$d =10n$

$n =\dfrac{1}{10}$

Substituting that into $B = B_0 (3)^n$ , we get:

$\boxed{ B = B_0 (3)^{\frac{1}{10} d}}$

8 0

3 years ago

Does the point (6, 0) satisfy the equation y = x + 6? yes or no

maksim [4K]

Answer:

No.

Step-by-step explanation:

You have to replace the (6,0) with the equation at hand. So, since 6 is in the X spot and 0 is in the Y spot, the equation would then look like 0=6+6. The equation is false as you can see.

5 0

3 years ago