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3 years ago

9

Ive got a big maths test tomorrow ask me questions on fractions or percentages , formula , significant figures , Pythagoras anyt

hing

1 answer:

podryga [215]3 years ago

7 0

What 22/30 times 2/10

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Subtract<br> (3x2 + 2x – 9) - (4x2 - 6x + 3)<br> Enter your answer, in standard form in the box.

ss7ja [257]

Answer:

2

Step-by-step explanation:

7 0

3 years ago

After 7 years, Amber earned $1575 in simple interest from a cd into which he initially deposited $6000. What was the annual inte

ankoles [38]

$\bf ~~~~~~ \textit{Simple Interest Earned}
\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &\$1575\\
P=\textit{original amount deposited}\to& \$6000\\
r=rate\to r\%\to \frac{r}{100}\\
t=years\to &7
\end{cases}
\\\\\\
1575=(6000)(r)(7)\implies \cfrac{1575}{(6000)(7)}=r\implies 0.0375=r
\\\\\\
r\%=0.0375\cdot 100\implies r=\stackrel{\%}{3.75}$

4 0

4 years ago

An EASY QUESTION because I’m dumb sometimes 30 POINTS!( 05.05 LC)

vaieri [72.5K]

Answer:

Wonder Woman

Step-by-step explanation:

she has the highest total

3 0

4 years ago

Gabriel ran for 1 mile. Then he started jogging. He jogged for 250 feet. How many total feet did he run and jog?

Marizza181 [45]

1 mile is 5280 feet so when adding both 5,280 and 250 feet you get 5,530.

8 0

3 years ago

Arianna correctly simplified an expression. When she substituted X = 2 into the simplified expression, the value was –4. Which c

daser333 [38]

The answer would be -2... Because -2 * 2 = -4!

8 0

4 years ago

Read 2 more answers