3 years ago

How many yards a football team moves on a field using this expression |8| + |-4|

Mathematics

1 answer:

Harman [31]3 years ago

7 0

Answer: its 12 because even though it says -4 the lines around it just make it 4 so 8+4=12

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PLEASE HELP

Assoli18 [71]

Simplest form I can do

5 0

3 years ago

Write and solve an equation to find the value of x and a missing angle in the triangle below.

Arturiano [62]

Answer:

x = 27°, ∠JLK = 55°

Step-by-step explanation:

From the diagram in the question above,

The exterior angle of a triangle is equal to the sum of the two opposite side

3x+13 = 39+(2x+1)

3x+13 = 40+2x

collect like terms and solve for x

3x-2x = 40-13

x = 27°.

∠JKL = 2x+1

Substitute the value of x

∠JKL = 2(27)+1

∠JKL = 54+1

∠JKL = 55°

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2 years ago

Isreal spends the most time on social media with a total of 11.1.peru has a total of 8.3 how much more time does israel spend on

klio [65]

Answer:

2.8

Step-by-step explanation:

11.1-8.3=2.8

HOPE I HELPED

PLS MARK BRAINLIEST

DESPERATELY TRYING TO LEVEL UP

✌ -ZYLYNN JADE ARDENNE

JUST A RANDOM GIRL WANTING TO HELP PEOPLE!

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3 years ago

Ron wants to run 6 miles this week. He ran

Yanka [14]

Ron would need to run 3 miles

4 0

3 years ago

Read 2 more answers

Given sin thata = 2/5 and 0° < thata < 90°. find sin 2 thata

Andrej [43]

Recall the double angle identity:

$\sin2\theta=2\sin\theta\cos\theta$

With $\theta$ measuring between 0º and 90º, we know $\cos\theta>0$ . So from the Pythagorean identity, we get

$\sin^2\theta+\cos^2\theta=1\implies\cos\theta=\sqrt{1-\sin^2\theta}=\dfrac{\sqrt{21}}5$

Then

$\sin2\theta=2\dfrac25\dfrac{\sqrt{21}}5=\dfrac{4\sqrt{21}}{25}$

5 0

3 years ago