Answer:
51 cm^2
Step-by-step explanation:
13.5/9 = 1.5
so DEF is 1.5 times bigger than ABC
so 34 x 1.5 = 51
Answer:
An equation or an inequality that contains at least one variable is called an open sentence. When you substitute a number for the variable in an open sentence, the resulting statement is either true or false. If the statement is true, the number is a solution to the equation or inequality.
Answer:
The answer is the first option; 6^1/12
Step-by-step explanation:
We can simplify the question by using the radical rule to rewrite it as
6^1/3 ÷ 6^1/4
Then we use exponent rule which states that when we are dividing exponents of the same base, we have to subtract them. We see that the exponents are 1/3 and 1/4. So we use basic fractional division, here's the subtraction:
= 1/3 - 1/4
= 4/3 - 3/4 (we criss-crossed)
= 1/12 (we subtracted the denominators and multiplied the denominators)
Now that we have subtracted the exponents, we can write the answer as 6^1/12
He used factoring to break it apart
Answer:
Y= - 1/2X + 11.5
Step-by-step explanation:
first you would go and subtract the y coordinates 13-9 which is 4 then you would do the same for the x values -3-5 which is -8. then you would make your fraction which is 4/-8. you would simplify that to be negative 1/2. then you take your slope - 1/2 and multiply that by one of your x values and see the difference so i did that for 5 and got -2.5 and added 11.5 t get to 9 so you would do that for the other one to see if it works. and it does so your equation is Y= - 1/2X + 11.5.