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3 years ago

Add: 3 cups 6 oz + 2 cups 9 oz

Mathematics

2 answers:

Leokris [45]3 years ago

4 0

<span>6.87500 US cups :) hope this helps

</span>

Kay [80]3 years ago

4 0

6 cups 7oz is your answer

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What is 0.085 written as a percent? A. 0.85% B. 0.085% C. 8.5% D. 85%

liq [111]

Your answer will be 8.5%

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4 years ago

Read 2 more answers

For questions 13 – 15, find x so that q || r. State the converse used.

Grace [21]

Answer:

13. x = 7 ; Converse : Alternate interior angles are equal .

14. x=12; Converse used : Linear pair

15. x = 23; Converse: Corresponding angles are equal

Step-by-step explanation:

13.

Refer the attached figure

Given: q || r

$\angle CBE =\angle DEB$ (Alternate interior angles )

So, 15x+3=108

15x=108-3

15x=105

$x=\frac{105}{15}$

x=7

So, x = 7 ; Converse : Alternate interior angles are equal .

14.

Refer the attached figure

Given q||r

$\angle PQT = \angle STQ$ (Alternate interior angles

So, $\angle PQT = \angle STQ=11x-28$

Now $\angle UTQ + \angle STQ = 180^{\circ}$ (Linear pair)

So,7x-8+11x-28=180

18x-36= 180

18x=216

$x=\frac{216}{18}$

x=12

So, x=12; Converse used : Linear pair

15.

Refer the attached figure

Given q||r

$\angle BDC+\angle CDE = 90+2x$

$\angle BDE=\angle PBC$ (corresponding angles)

90+2x=5x+21

90-21=5x-2x

69=3x

23=x

So, x = 23; Converse: Corresponding angles are equal

5 0

3 years ago

Simplify 8+2(5-×) thanks

denis-greek [22]

Answer:

=8+2(5-x)

=8+10-2x

=18-2x

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2 years ago

Read 2 more answers

Michelle family drove 272.48 miles. Michelle calculated that they drove 26.2 miles per gallon. of gas. how many gallon of gasoli

Tcecarenko [31]

It's 10.4 because you divide 272.48 by 26.2 and get 10.4

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3 years ago

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Solve the system of equations. y = x + 2, y = x2 + 7x + 10

Monica [59]

Answer:

(- 2, 0 ) and (- 4, - 2 )

Step-by-step explanation:

Given the 2 equations

y = x + 2 → (1)

y = x² + 7x + 10 → (2)

Since both equations express y in terms of x we can equate them, that is

x² + 7x + 10 = x + 2 ( subtract x + 2 from both sides )

x² + 6x + 8 = 0 ← in standard form

(x + 2)(x + 4) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 2 = 0 ⇒ x = - 2

x + 4 = 0 ⇒ x = - 4

Substitute these values into (1) for corresponding values of y

x = - 2 : y = - 2 + 2 = 0 ⇒ (- 2, 0 )

x = - 4 : y = - 4 + 2 = - 2 ⇒ (- 4, - 2 )

Solutions are (- 2, 0 ) and (- 4, - 2 )

5 0

4 years ago