13) –3sec² 0 +7=3 15) csc² 0 = –-1+2csc² 0 |

Q: Dan, Norie, Tobi and Anna are members of the same family. Dan is 2 years older then Anna, who is 21…

A:

Q: What’s 2 to the 4th power

A: We have to find 2 to the 4th power. We know that for x2 we call it as x to the 2nd power for x3 we…

Q: If I have 2933 apple and I add 1 more apple how many do I have.

A:

Q: if seven is added to a number, the sum is 32

A:

Q: If John has 2 sweets and he give Mary 1 sweet . How many sweets are left for John

A:

Q: Please explain step 3 more clearly.  Show how you calculated each row of numbers. Step by step.

A: Given False Positive =0True Positive =46False Negative =1True negative =17 The sensitivity of the…

Q: 5 and 2/3 feet + 4 and 1/6 feet

A: Answer  - 5 and 2/3 feet +4 and 1/6 feet

Q: have 7 cats and take away 3 how many would i have left

A: Given : Total number of cats = 7

Q: If Mr. Brown and his son together found 22 found leaf clovers, and Mr. Brown found 10 times as many…

A: Let Mr. Brown has x leaf clovers and his son has y leaf clovers.

Q: If $6 buys 8 sodas how many sodas could u get with $8

A: Given Data: The amount of money to buy sodas is: m1=$6 The number of sodas got with $6 is: n1=8 The…

Q: survey of 120 families found that one fifth of the families owned only one vehicle and that one…

A:

Q: 35 339 45

A:

Q: Determine two numbers whose sum is 36 and whose product is the largest possible. 20 and 16 15 and 21…

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Q: Please give answers in step by step

A: Step 1: Analyze the problem. Step 2: Check if there's lacking. Step 3: Give a suggestion

Q: 4 -3 3 -1 0 -2 5. 3 2 A = B = 0 -1 4

A: Given         A =    4-3  3-1   0-2-1   5  , B=-1    3  2-2   0 -1  4-3 AB  =    (4×-1)+(-3×0)…

Q: Find the length of the unknown side

A: Given,

Q: How many times did you write the digit 4 if you write down all the numbers from 1 to a million?

A: 1 million =1000000

Q: 3. 4x -4- 4 = -4

A: Given equation:

Q: Twenty children are to be divided into an X team and a Y team of 10 each. The X team will play in…

A:

Q: f a shelf contains 4 rows of 13 stacks of 10 boxes of product, how many boxes of product are on the…

A: We can find the number of boxes of product as below.

Q: The accuracy of a census report on a city in southern California was questioned by some government…

A: Unanswered parts:   Level of significance:   Given that the level of significance is 1%. Thus, the…

Q: if Jake got 5 apples and Katie takes away 3 how many apples will he have

A: To calculate the number of apples left with Jake.