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4 years ago

I need to simplify this expression: 4×4+4(5-2)+7

Mathematics

1 answer:

atroni [7]4 years ago

7 0

Answer:

Step-by-step explanation:

4x4+4(5-2)+7

=4x4+4(3)+7

=16+12+7

=28+7

=35

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lakkis [162]

Answer:

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Step-by-step explanation:

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3 years ago

Find mㄥPQR if ray QT bisects ㄥPQR, mㄥRQT = (10x - 13)°, and mㄥPQT = (6x + 1)°.

Ivanshal [37]

It is given in the question that ray QT bisects ㄥPQR.

$m \angle RQT = (10x - 13), \ and \ m \angle PQT = (6x + 1)$

And we have to find the measurement of angle PQR.

Since QT bisects angle PQR, therefore measurement of angle RQT and angle PQT are equal. That is

$10x-13=6x+1
\\
4x =14
\\
x = 3.5$

Substituting the value of x, we will get

$m \angle RQT=10*3.5-13 = 22 degree$

And measurement of angle PQR is twice of the measurement of angle RQT, that is

$m \angle PQR= 44$

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4 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

For which of the following inequalities is x ≥ 4 a solution

EastWind [94]

C. Add 3 to both sides to get x is greater than or equal to 4.

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3 years ago

NEED HELP ASAP PLEASE! BRAINLIEST TO RIGHT ANSWER! For two similar triangles ABC and DEF, the scale factor of ∆ABC to ∆DEF is 2

hram777 [196]

Answer:

Assuming the similarity is that BC scales to EF, answer is

D. 1.5BC

Step-by-step explanation:

Because the triangles are smilar, AB/BC = DE/EF

If AB = 2BC

then DE = 2EF

but also DE = 3BC

so 2EF = 3BC

EF = 1.5BC

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3 years ago