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Naya [18.7K]
3 years ago
14

In a isosceles triangle the vertex is 28 degrees. What are the measures of the base angles?

Mathematics
1 answer:
earnstyle [38]3 years ago
3 0

Answer:

The base angles are 76 degrees

Step-by-step explanation:

180 = 2x + 28 Use 2x because both base angles are the same measure.

152 = 2x Subtract 28 from both sides

76 = x Divide both sides by 2

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Please help me with this I struggle a lot with this
baherus [9]

Answer:

x=133

Step-by-step explanation:

the missing angle plus are supplementary. the missing angle is 47 as a triangle must be 180 degrees.

therefore 180=x+47

4 0
2 years ago
There is 1/4 chance of picking a green marble from a bag. IF there are 20 total marbles in the bag, how many marbles must be gre
matrenka [14]

Answer:

5 green marbles.

Step-by-step explanation:

20* 1/4 = 5

8 0
3 years ago
Pete's monthly housing budget is $2,250. His monthly costs are $215.75 for insurance, $143.50 for utilities, and $273 for taxes.
Afina-wow [57]

Answer:

Option B.  house B; monthly payment of $1,550.89 is the correct answer.

Step-by-step explanation:

In order to calculate the highest payment Pete can afford we have to subtract his expenses from his housing budget.

Given

Total housing budget = $2250

Monthly costs = $215.75

Utilities = $143.50

Taxes = $273

First all expenses can be added together to subtract from the housing budget.

So

Monthly\ costs = Insurance\ +\ Utilities\ +\ taxes\\ = \$215.75 + \$143.50 + \$273\\= \$632.25

Now the total monthly cost will be subtracted from housing budget.

Amount\ for\ monthly\ payment = Housing\ budget - Monthly\ Expenses\\=\$2250\ -\ \$632.25\\=\$1617.75

Hence, he saves $1617.75 for monthly payment.

Looking at the options, C and D will be ruled out as both the quantities are greater than 1617.75

Option A and B both are smaller than 1617.75 but as $1,550.89>$1,327.18, Option B is the highest monthly payment Pete can afford.

Hence,

Option B.  house B; monthly payment of $1,550.89 is the correct answer.

6 0
3 years ago
Which of these best describes d, the dimeter of a circle
Paraphin [41]
2 x radius.
Description
In geometry, a diameter of a circle is any straight line segment that passes through the centre of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for the diameter of a sphere.
5 0
3 years ago
Can you guys please solve it needed asap <br> -16 + 13n = -8 - 5n
RUDIKE [14]

Step-by-step explanation:

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Firstly we have to take variables to L.H.S and numbers to R.H.S

13n + 5n =  - 8 + 16 \\ 18n = 8 \\ n =  \frac{8}{18}  \\ n =  \frac{4}{9}

Hope it helps

8 0
3 years ago
Read 2 more answers
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