All categories

2 years ago

Find the number that makes the ratio equivalent to 1:2. 4:__

Mathematics

2 answers:

KIM [24]2 years ago

6 0

4:__
1:2 means twice as much
twice as much of 4 is 8
4:8

BigorU [14]2 years ago

5 0

Answer:

4:8

Step-by-step explanation:

The 1 from the 1:2 is being multiplied by 4 for the 4:_, so the 2 from the 1:2 must also be multiplied by 4. 4 x 2 = 8

You might be interested in

Harvard University accepted students for every 100 applicants how many students will be accepted if 850 applicants apply for adm

Agata [3.3K]

Lil pumppppppppppppp

7 0

3 years ago

1 point What is the center and radius of a circle with equation (x-4)2 + (y - 2)2 = 4

abruzzese [7]

Step-by-step explanation:

Find the Center and Radius (x-4)^2+y^2=4

(

−

)

This is the form of a circle. Use this form to determine the center and radius of the circle.

(

−

)

(

−

)

Match the values in this circle to those of the standard form. The variable

represents the radius of the circle,

represents the x-offset from the origin, and

represents the y-offset from origin.

The center of the circle is found at

(

)

Center:

(

3 0

2 years ago

The blue dot is at what value on the number line? ? -16 -10

Marina CMI [18]

Answer: You need to show the number line in order to get an answer.

6 0

3 years ago

In 2000 the total amount of gamma ray bursts was recorded at 6.4 million for a city. In 2005, the same survey was made and the t

ratelena [41]

Let's assume

It started in 2000

so, t=0 in 2000

$P_0=6.4million$

we can use formula

$P(t)=P_0 e^{rt}$

we can plug value

$P(t)=6.4 e^{rt}$

In 2005, the same survey was made and the total amount of gamma ray bursts was 7.3 million

so, at t=2005-2000=5

P(t)=7.3 million

we can plug value and then we can solve for r

$7.3=6.4 e^{r*5}$

$r=0.02632$

now, we can plug back

$P(t)=6.4 e^{0.02632t}$

now, we have

P(t)=1 billion =1000 million

so, we can set it and then we can solve for t

$1000=6.4 e^{0.02632t}$

$t=191.924$

approximately

$t=192$

Year is 2000+192

year is 2192................Answer

4 0

2 years ago

Someone pls help me solve this ;-;

Mazyrski [523]

5∛x + 4 = 44
5∛x = 40
∛x = 8
x = 8^3
x = 512

answer
C. 512

8 0

3 years ago