Sandra has 46 fewer coins than martha. Sandra has 57 coins. A. How many coins does Martha have? B. How many coins do Sandra and Martha have?

Answers

Answer 1
Answer: Martha has 103 and together Sandra and Martha have 170 coins.
Answer 2
Answer: A. Martha has 103 coins.

B. Sandra 57+ Martha 103 = 160

Related Questions

Jon ran around a tract that was 1/8 of a miles long . He ran around the tract 24 times how many miles did Jon run?
Sum of 2 numbers is 150. The ratio is 3:2. What are the numbers
What does 4.32 tons equal in pounds? How do you solve it? What are the steps you've used?
Is the greatest product of a 3 digit number & a 1 diget number is 8,891 ?
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D) y = 1/2 x + 3

1.64 as a mixed number in simplest form

Answers

1 64/100 is the mixed number, but we can simplify it further. Divide both sides of 64/100 by 2 and you get 32/50.

Therefore, the answer is only 1 32/50.


I hope I helped!

The answer is 1 6/25. This is in simplest form.

a horse's heart beats 440 times in 10 minutes. A cow's heart bears 390 times in 6 minutes. which animal has a greater heart rate?

Answers

Answer:

The cow has a greater heart rate than the horse.

Step-by-step explanation:

The question demand we calculate the heart beat of each animal in relation to time . The number of heart beat per unit time can be computed as follows .

The horse heart rate is 440 heart beat in 10 minutes . The heart rate can be simplified as  

Rate = 440/10

Rate = 44 heart beat per minute

The cow heart rate can be simplified as

Rate = 390/6

Rate = 65 heart beat per minute

From the Heart rate calculated above the cow has a higher heart rate than the horse.

390 ÷ 6 = 65

440 ÷ 10 = 44

The cow has a greater heart rate.

The sum of two consecutive odd integers is 68. What is the smaller number? A. 29. B. 31. C. 33. D.35.

Answers

Answer:

33

Step-by-step explanation:

i don't know the step by step explanation so sorry for that

3 to the 10th power = 3 to the 7th power times x to the 3rd power (solve for x)

Answers

Answer:

3

Step-by-step explanation:

Rewriting this sentence as an algebraic equation, we get:

3^10 = 3^7 * x^3.

Dividing both sides by 3^7 simplifies the problem:

3^3 = x^3

Here this x corresponds to the 3 in 3^3.  Thus, the solution is x = 3.

Final answer:

Using exponent rules and logarithms, the given equation can be simplified and solved to find that x equals 3.

Explanation:

The subject of the question falls into the field of Mathematics, specifically exponent rules, which are used in High School level algebra. In the mathematics problem provided ('3 to the 10th power = 3 to the 7th power times x to the 3rd power'), we need to solve for x using the knowledge of exponents.

First, it's helpful to know that when two expressions with the same base (in this case, 3) are set equal to each other, their exponents must also be equal. Since we know that 3 to the 7th power times x to the 3rd power equals 3 to the 10th power, we can break this down further. This leads to the equation 7 + 3log(x) = 10, where 'log' represents the logarithm.

By simplifying the equation, we get 3log(x) = 10-7, so 3log(x) = 3. Therefore, log(x)=3/3, hence log(x)=1. If we apply anti logarithm on both sides, we'll find that x = 3 to the power of 1, so x = 3. In other words, 3 to the 3rd power will equal3 to the 10th power divided by 3 to the 7th power. Hence, the value of x is 3.

Learn more about Exponent Rules here:

brainly.com/question/29125740

#SPJ3

Macy wants to find the sum of 61,043 and 23,948.Her answer is 37,095.Find and correct her mistake

Answers

The answer is 84,991
The mistake is she added it wrong

I need help with #11-13

Answers

#11. a13+t=3=16 b16 in all


#12.8+8=16

#13.10/2-2=3