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3 years ago

7

Fiona was thinking of a number. Fiona doubles it and adds 5.1 to get an answer of 11.5. Form an equation with x? Whats the answe

r

1 answer:

saveliy_v [14]3 years ago

4 0

Answer:

3.2

Step-by-step explanation:

11.5 - 5.1 = 6.4

6.4 ÷ 2 = 3.2

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Please I need help on this

Stolb23 [73]

Answer:

8.4

Step-by-step explanation:

50 ÷ 25 = 2

(2)2 x 7 x 0.3

4 x 2.1

= 8.4

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3 years ago

Read 2 more answers

$32.00for a 14 2/9 km taxi ride. What is the cost per kilometer

KonstantinChe [14]

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2 years ago

When rolling two dice, Which probability has the same number of chances as rolling a P(1)?

Harman [31]

Answer:

$\frac{1}{6})$

Step-by-step explanation:

probability= <u>no of possible outcom</u><u>e</u>

total outcome

therefore p(1)=

$\frac{2}{12}$

N. B, a dice has 6faces so 2dice has 12 faces

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3 years ago

0.000032 in scientific notation

Zinaida [17]

3.2 × 10-4 3.2 × 10-5 3.2 × 10-7 32 × 10-4

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3 years ago

What should be done to x^2 + 15x in order to create a perfect square?

lana [24]

$\bf \qquad \textit{perfect square trinomial} \\\\ (a\pm b)^2\implies a^2\pm \stackrel{\stackrel{\text{\small 2}\cdot \sqrt{\textit{\small a}^2}\cdot \sqrt{\textit{\small b}^2}}{\downarrow }}{2ab} + b^2 \\\\[-0.35em] ~\dotfill$

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3 years ago