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3 years ago

2x2= 3x5= 8nsjddjdkdjd

Mathematics

2 answers:

Svetllana [295]3 years ago

6 0

Answer is 19

Step-by-step explanation:

Ne4ueva [31]3 years ago

5 0

Answer:

What??

Step-by-step explanation:

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A dolphin dove 31 meters below the surface of the water to reach a fish. It traveled 16% of the total distance every second.

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D. -14.88 meters

31(.16)=4.96

4.96(3)=14.88

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3 years ago

Ella planted of the garden in the morning. She planted of the garden in the afternoon.

velikii [3]

There correct answer is B!

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3 years ago

Use the order of operations to evaluate -(3 2) 2 + 4 * 3 - 2

LenaWriter [7]

So first remember the order of operations. Parentheses, exponents, multiply, divide, addition, subtraction.

So we have the following problem.

-(3*2)2+4*3-2

Multiply the three and two inside the parentheses first.

-6*2+4*3-2

Next multiply any numbers that need multiplied.

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Hope this helps!

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3 years ago

Solve x2 + 10x = 24 by completing the square. Which is the solution set of the equation? {–12, 2} {–2, 12}

guajiro [1.7K]

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Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The sides of △FGH are FG = 6 x+ 7, GH = 8x - 5, and FH = 10x - 11. If the perimeter of △FGH is 87, list the angles in order from

irga5000 [103]

Answer:

From largest to smallest: FG, FH, GH

Step-by-step explanation:

Given

$FG = 6x + 7$

$GH = 8x - 5$

$FH = 10x - 11$

$Perimeter = 87$

Required

Order the sides in descending order

First, we need to solve for x.

Perimeter of FGH is calculated as thus:

$Perimeter = FG + GH + FH$

Substitute values for FG, GH, FH and Perimeter

$87 = 6x + 7 + 8x - 5 + 10x - 11$

Collect Like Terms

$87 - 7 + 5 + 11= 6x + 8x + 10x$

$96= 24x$

Reorder

$24x = 96$

Divide through by 24

$x = 96/24$

$x = 4$

Substitute 4 for x in FG, GH and FH

$FG = 6x + 7$

$FG = 6 * 4 + 7$

$FG = 24 + 7$

$FG =31$

$GH = 8x - 5$

$GH = 8 * 4 - 5$

$GH = 32 - 5$

$GH = 27$

$FH = 10x - 11$

$FH = 10*4 - 11$

$FH = 40 - 11$

$FH = 29$

In order of arrangement in descending order, we have:

$FG =31$ $FH = 29$ $GH = 27$

4 0

3 years ago

2x2= 3x5= 8nsjddjdkdjd​

2x2= 3x5= 8nsjddjdkdjd