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Umnica [9.8K]
3 years ago
14

Cheyenne is playing a board game. Her score was -275 at the start of her turn, and at the end of her turn her score was -425. Wh

at was the change in Cheyenne's score from the start of her turn to the end of her turn?
Mathematics
2 answers:
ki77a [65]3 years ago
7 0
-275+X=-425
You need to find the change "X"
X=-425+275=-150
She lost 150 points.
vodka [1.7K]3 years ago
6 0

Answer:

-150

Step-by-step explanation:

We are given that Cheyenne is playing a board game.

Her scores at the start of her run=-275

Her score was at the end of her turn=-425

We have to find that what was change in the Cheyenne's score from the start of her turn to the end of her turn.

Final score of Cheyenne=-425

Initial score=-275

Change in the score=Final score-Initial score

=-425(-275)=425+275=-150

When a negative sign multiply with negative sign then the sign change into positive sign  .

Therefore, the change in  Cheyenne 's score from start of her turn to the end of her turn=-150

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Answer:

87.92

Step-by-step explanation:

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1: pie   is 3.14

2: circumference is 2× 3.14×14

3: 3.14×14

4: 43.96 × 2

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3 years ago
What inequality represents the verbal expression? all real numbers less than 70
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For this case we have:

Let x be the variable that belongs to the real numbers. Then, all reals less than 70 can be expressed as:

x

The tip of the inequality is directed to the real numbers, since they tell us that they are less than 70, for 70 the inequality remains open.

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3 years ago
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Answer:

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Step-by-step explanation:

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Read 2 more answers
Verify each of the following by evaluating the logarithms.<br> log10(103) + log10(104) = log10(107)
ioda

Answer:

log₁₀(10³) + log₁₀(10⁴)

= log₁₀( 10³ × 10⁴ )

= log₁₀( 10³⁺⁴)

= log₁₀( 10⁷)

Step-by-step explanation:

Given:

log₁₀(10³) + log₁₀(10⁴) = log₁₀(10⁷)

Now,

we know the property of log function that

log(A) + log(B) = log(AB)

therefore,

applying the above property on the LHS, we get

log₁₀(10³) + log₁₀(10⁴) = log₁₀( 10³ × 10⁴ )

also,

xᵃ + xᵇ = xᵃ⁺ᵇ

therefore,

log₁₀( 10³ × 10⁴ ) = log₁₀( 10³⁺⁴)

= log₁₀( 10⁷)

Hence,

LHS = RHS

Hence proved

7 0
3 years ago
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