My granddaughter is having problem with a few of these problems please show how you got the answer

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My granddaughter is having problem with a few of these problems please show how you got the answer

Solid sample A is a block 22.0 mm wide, 18.0 mm long, and 5.0 mm high. It has a mass of 6.32g. Solid sample B is a sphere of radius 7.79 mm. It has a mass of 5.33 g. it likely that these two...

If the thermometer you used to measure the temperature of the water read 1 degree C higher than the actual temperature, would the reported calibrated volume of the pipet be greater than, less than,...

I know that the answer is apples is 50 cents and tomatoes are 75, but I don't know how to solve the problem

what is the estimate for 5.2

If you wanted to remove 1 mole of water vapor from the air in a desiccator, could you do it with a smaller mass of combat (II) chloride or nickel (II) sulfate? Show the calculations to support your...

If you wanted to keep a dry atmosphere in an enclosed container, would you have better luck achieving your goal by placing MgSO4 * 7 H2O or MgSO$ in the container and why?

looking for help on a project

Ratio under 15 years old equals 13,180 to the total population which equals 66,104 for the Midwest region.

quote for 60 snow plows (including the 5.5% Ohio sales tax) is $157,085.30, which includes a discount. The original price per snow plow is $2,820 (excluding sales tax). By what percent...

math word problem

Desa invested a certain amount of money at 3% interest and $3,500 more than that amount at 6%. Her total yearly interest was $570. How much did she invest at each rate?

If a baker makes 5277 more blackberry pies than banana cream pies each day and he bakes 6523 banana cream pies today, how many blackberry pies did he bake?

Cataya's age is half the sun if her brother's age and 6. If Cataya is 9 years old, how old is her brother?

Fahrenheit temperatur, F, can be found from a Celsius temperatur, C, using the formula F=1.8C+32. Write an equation to find the temperature at which the Farenheit and Celsius readings are equal...

y = 25 − x^2, y = 0 So, I believe you have to integrate with respect to y, instead of x like normal. Solving for x=+/-sqrt(-y+25), then integrate, but I am getting really tripped...

Sierra has a total of 61 dimes and quarters in her piggybank. She has 3 more quarters than dimes. The coins have a total value of $10.90. How many dimes and how many quarters does she...

equation word problems

1) If a fair coin is tossed 4 times, what is the probability that you will get exactly 3 heads? 2) The chance that the traffic lights are against you on the way to...

A length of a rectangle is 8 cm more than 3 times it's width. The perimeter of the rectangle is 64 cm. What are the dimensions of the rectangle

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