3 years ago

isaiash puts a 10 gram weight on a pan balance. how many 1gram weights does he need to balance the scale?

Mathematics

1 answer:

crimeas [40]3 years ago

6 0

He would need to put 10 cause 1 gram per weight to equal 10 you would need 10 1 gram weights.

You might be interested in

3(2x + 4y - 2z) + 7(x + y - 4z)

guapka [62]

Step:6x+12y-6z+7x+7y-28z
Answer:13x+19y-34z

4 0

3 years ago

Number 2 the table shows the gas mileage of two vehicles. Which vehicle travels more miles per gallon? Car. Miles. Gallons. Pick

aliina [53]

Answer:

The minivan travels more miles per gallon

Step-by-step explanation:

To determine the unit rate, take the miles and divide by the gallons

Truck:

120 miles / 8 gallons =15 miles per gallon

Minivan:

180 miles /10 gallons = 18 miles per gallon

The minivan travels more miles per gallon

4 0

3 years ago

Read 2 more answers

a recipe calls for a recipe calls for two and two thirds cups of flour Terrell wants to make three fourths of the recipe

igor_vitrenko [27]

What is your question? This doesn't state a specific question.

3 0

3 years ago

Will mark brainliest <br> Number 1 and 3

Keith_Richards [23]

Answer: Q1=20 Q2=39

Step-by-step explanation:

For question one all you have to do is multiply 20x35x8 giving you 5600. For question two just multiply 39x7x8 giving you 2184. Beat of luck.

8 0

3 years ago

Simplify $\frac{-10a^2b^4}{5a^{-9}b^{-5}}$

r-ruslan [8.4K]

$\bf ~~~~~~~~~~~~\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad 
a^n\implies \cfrac{1}{a^{-n}}
\\\\
-------------------------------\\\\
\cfrac{-10a^2b^4}{5a^{-9}b^{-5}}\implies \cfrac{-10}{5}\cdot \cfrac{a^2b^4}{a^{-9}b^{-5}}\implies \cfrac{-2}{1}\cdot \cfrac{a^2a^9b^4b^5}{1}
\\\\\\
-2a^{2+9}b^{4+5}\implies -2a^{11}b^9$

5 0

3 years ago