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2 years ago

If m∠ABD= 48 and m m∠DBC= 78 find m∠ABC

Mathematics

1 answer:

Verdich [7]2 years ago

6 0

Answer:

126 all you have to do is take the two measurements and add them together

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A stamp has the Length of 1/2 cm and a width of 1 1/2 is the area of the stamps

avanturin [10]

Answer:

$Area = \frac{3}{4} cm^2$

Step-by-step explanation:

Given

$Length =\frac{1}{2}\ cm$

$Width = 1\frac{1}{2}\ cm$

Required

Determine the Area

Area is calculated as follows

$Area = Length * Width$

Substitute values for Length and Width

$Area = \frac{1}{2} * 1\frac{1}{2}$

Convert mixed fraction

$Area = \frac{1}{2} * \frac{3}{2}$

$Area = \frac{3}{4}$

Hence, the area is

$Area = \frac{3}{4} cm^2$

3 0

2 years ago

18 questions answered correctly on a test. that is 75% of the total number of questions. How many questions were on the test?

adelina 88 [10]

Answer:

24 = questions on test

Step-by-step explanation:

Questions answered correctly = questions on test * percent answered correctly

We know that she answered 18 correctly and that 75% were answered correctly

Substitute this information into the equation

18 = questions on test *.75

Divide by .75 on each side

18/.75 = questions on test *.75/.75

24 = questions on test

7 0

3 years ago

If a central angle measures 25, then the measure of its intercepted arc is

borishaifa [10]

Medida do angulo central = medida do arco interceptado
arco = 25º e ângulo central = 25º

7 0

3 years ago

200 people whee asked how often they go to the movies and whether they prefer action or drama. If 144 people went to the movies

Alex Ar [27]

Answer:

It would be 72% trust me it is correct because this level of questions seems a little to young for me lol

Step-by-step explanation:

6 0

2 years ago

¿que tipo de par ordenado es Veracruz-jalapa?

ELEN [110]

Answer:

i dont speak spanish sry

Step-by-step explanation:

but if you put it in english i would help

6 0

3 years ago