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Sonja [21]
3 years ago
9

Solve:

\frac{zz}{4} + 5 \geqslant 5.5" alt=" \frac{zz}{4} + 5 \geqslant 5.5" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0

\bf \cfrac{zz}{4} + 5\geqslant 5.5\implies \stackrel{\textit{subtracting 5 from both sides}}{\cfrac{zz}{4}\geqslant 0.5}\implies \stackrel{\textit{multiplying both sides by 4}}{zz \geqslant 2}

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Given m∠JML = 80 and m∠KML = 33, what is m∠JMK
Harrizon [31]

Answer:

<h2>47°</h2>

Step-by-step explanation:

Given m∠JML = 80 and m∠KML = 33, to calculate the value of angle m∠JMK, we will apply the formula since all the angles are all acting at point M.

m∠JML = m∠JMK+m∠KML

Substituting the values given into the equation;

80 = m∠JMK + 33

subtract 33 from both sides of the equation

m∠JMK = 80-33

m∠JMK = 47°

<em>Hence the value of angle m∠JMK is 47°</em>

3 0
3 years ago
Please help!!! ABCD is a square with diagonals intersecting at E. What is the length of BE
Snezhnost [94]

Answer:

BE = 4\sqrt2

Step-by-step explanation:

Given

The attached square

Required

Find BE

First, we calculate BD (the diagonal) using Pythagoras theorem.

BD^2 = BA^2 + AD^2

Since the shape is a square, then

BA = AD = 8

So:

BD^2 = 8^2 + 8^2

BD^2 = 2(8^2)

Take square roots

BD = \sqrt{2(8^2)

BD = \sqrt{2} * 8

BD = 8\sqrt{2}

BE is half BD.

So:

BE = \frac{1}{2} * BD

BE = \frac{1}{2} * 8\sqrt2

BE = 4\sqrt2

8 0
2 years ago
name three different pairs of fractions that have the same product when multiplied .explain how you got your answer
Deffense [45]
\frac{5}{10}*\frac{10}{40}=\frac{50}{400}
\frac{2}{8}*\frac{2}{4}=\frac{4}{32}
\frac{1}{4}*\frac{1}{2}=\frac{1}{8}

\frac{1}{8} is obtained by multiplying \frac{1}{2} and <span>\frac{1}{4}
</span>You basically create equivelant fractions for both 1/2 and 1/4 and multiply by each other. This way you get the same result always.
8 0
3 years ago
An angle measuring between 90° and 180° is called _____. A.obtuse B.acute C.straight D.small
Volgvan
Answer: A) Obtuse

Reason/Explanation:
An obtuse angle is more than 90 degrees, but less than 180.


-DustinBR

5 0
3 years ago
Read 2 more answers
Evaluate the expression when a=6 and y=-3.<br> 6a-y
PtichkaEL [24]

Answer:

39

Step-by-step explanation:

6(6)-(-3)

36+3

5 0
3 years ago
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