3 years ago

Solve -1 7/8 * (-2 2/5)

Mathematics

1 answer:

Semmy [17]3 years ago

3 0

Answer:

exact form:

9/2

decimal form:

4.5

mixed number form:

4 1/2

Step-by-step explanation: sorry if this wasnt what you were looking for.

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dezoksy [38]

Answer:

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Step-by-step explanation:

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2 years ago

In the diagram of circle A, what is the measure of ∠XYZ? 35° 70° 75° 140°

Mademuasel [1]

Answer: First Option is correct.

Step-by-step explanation:

Since we have given that

Measure of arc WZ = 175°

Measure of ∠XAZ = 105°

We need to find the measure of ∠XYZ.

As we know the angle subtended at the center is the average of the measure of arc intercepted by it angle and its vertical angles.

$\frac{175^\circ+\angle XYZ}{2}=105^\circ\\\\175^\circ+\angle XYZ=210^\circ\\\\\angle XYZ=210^\circ-175^\circ\\\\\angle XYZ=35^\circ$

Hence, the value of ∠XYZ is 35°.

Hence, First Option is correct.

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3 years ago

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The length of a rectangle is 5cm more than the width. The perimeter is 38cm. Find the width

miss Akunina [59]

W = P/2 - L

w = 38/2 - 5

w = 14

3 0

3 years ago

Pleas someone help me with this it's my last question

ruslelena [56]

Answer:

we need to find out if the following get x = 2 as a final product

-2(x-4) = 4

-2x + 8 = 4

-2x = -4

x = 2

so it is a solution

26/x = 13

26 = 13x

x = 26/13

x = 2

so it’s a solution

-3.8x = -7.4

x = 7.4/3.8 ≠ 2

you get ≈ 1.95

so it’s not a solution

4(x-1) - 3(x-2) = -8

4x - 4 - 3x + 6 = -8

x + 2 = -8

x = -10

so it’s not a solution

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2 years ago

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What is the solution for the system of equations {4x−3y=36x−2y=4?

dimaraw [331]

Answer:

x = 1/25

y = 32/25

Step-by-step explanation:

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3 years ago