All categories

3 years ago

Helllp fast please help

Mathematics

2 answers:

Snezhnost [94]3 years ago

4 0

Answer: 1,347 points

Step-by-step explanation:

542 + 805 = 1,347

lakkis [162]3 years ago

3 0

Answer:

1,347

Explanation:

To solve this problem you need to add the number of points Russel ended round one and two with. This will give you the total number of his points.

542 + 805

1,347

Therefore, his total score at the end of round two was 1,347.

You might be interested in

Please help me simplified this

Lera25 [3.4K]

For this case we have that by definition, the perimeter of the quadrilateral shown is given by the sum of its sides:

Let "p" be the perimeter of the quadrilateral, then:

$p = 7 + y + 7 + x\\p = 7 + 7 + x + y\\p = 14 + x + y$

So, the perimeter of the figure is: $14 + x + y$

Answer:

$p = 14 + x + y$

7 0

3 years ago

Read 2 more answers

A particular isotope has a half-life of 74 days. If you start with 1 kilogram of this isotope, how much will remain after 150

shtirl [24]

$\bf \stackrel{150~days}{\textit{Amount for Exponential Decay using Half-Life}} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &1\\ t=\textit{elapsed time}\dotfill &150\\ h=\textit{half-life}\dotfill &74 \end{cases} \\\\\\ A=1\left( \frac{1}{2} \right)^{\frac{150}{74}}\implies A=1\left( \frac{1}{2} \right)^{\frac{75}{37}}\implies \boxed{A\approx 0.24536}$

$\bf \stackrel{300~days}{\textit{Amount for Exponential Decay using Half-Life}} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &1\\ t=\textit{elapsed time}\dotfill &300\\ h=\textit{half-life}\dotfill &74 \end{cases} \\\\\\ A=1\left( \frac{1}{2} \right)^{\frac{300}{74}}\implies A=1\left( \frac{1}{2} \right)^{\frac{150}{37}}\implies \boxed{A\approx 0.060202}$

6 0

3 years ago

QUIL - Level G p) The total cost of a pizza and 3 drinks is $19. The price of the pizza is $10 and each drink is the same price,

garri49 [273]

Answer:

Step-by-step explanation:

4 0

3 years ago

Choose the correct answer to 3,979 5. 795 795 R4 794 R9 796

stepladder [879]

Answer: Your answer is 795 r4 in a decimal form it is 795.8

Step-by-step explanation: Hope my answer helped you! Plz, mark my answer Brainliset and Thank you!

7 0

3 years ago

2^5 over 4 = 2^5 over 2a = 2^b = c What are a b and c

likoan [24]

Answer:

a = 2

b = 3

c = 8

Step-by-step explanation:

2^5/4=2^5/2a=2^b=c

2^5/4, 2^5 = 32, 32/4 = 8

so c, being what all of this is equal to, is 8

2^5/2a, 2*2=4

so a = 2

2^b = 8, ∛8 = 3

so b = 3

Hope my explanation makes sense :)

6 0

3 years ago