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Ivahew [28]
3 years ago
5

Help me find the answer please

Mathematics
1 answer:
elena-s [515]3 years ago
5 0

Answer:

60

Step-by-step explanation:

m∠1=(55+65)/2=60

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tensa zangetsu [6.8K]

Answer:

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Step-by-step explanation:

7 0
3 years ago
On a map the distance between rip and Janeiro Brazil and San Jose Costa Rica is 4 inches.the scale on the map shows that 1 inch=
Vera_Pavlovna [14]

Answer:

The way a proportion is set is as follows;

\dfrac{1 \ inch}{200 \ miles } = \dfrac{4 \ inches}{ Distance \ from \ Rio \ de \ Janeiro \ to \ San \ Jose}

The Distance from Rio de Janeiro and San Jose Costa Rica is then found as  800 miles

Step-by-step explanation:

The dimension of the distance between Rio de Janeiro and San Jose Costa Rica = 4 inches

The map scale = 1 inch to 200 miles

To figure out how many miles it is or the actual distance from Rio de Janeiro and San Jose Costa Rica, we have;

\dfrac{1 \ inch}{200 \ miles } = \dfrac{4 \ inches}{ Distance \ from \ Rio \ de \ Janeiro \ to \ San \ Jose}

Therefore, we have;

(4 inches × 200 miles)/(1 inche) = Distance from Rio de Janeiro and San Jose Costa Rica

Which gives;

Distance from Rio de Janeiro and San Jose Costa Rica = 800 miles.

4 0
3 years ago
The number below has 2 as a factor. What could the unknown digit be?
Inga [223]

Given that the number, 5,83_ has 2 as a factor.

It implies that the number 5,83_ is an even number

 

The number contains

5 thousands

8 hundreds

3 tens

? units

 

The possible units of an even number are 0, 2, 4, 6, and 8

Therefore, the unknown digit could be 0, 2, 4, 6, or 8

3 0
3 years ago
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The function f is defined by f(X)=x^2-6x+21
dem82 [27]

The answer i got is in the image below

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3 years ago
Alex is making a blanket for her nephew. The blanket has a length of 5 ft and a width of 4 ft. She is going to sew ribbon edging
LenaWriter [7]

She will need 6 yards. the permiter is 16 which 5 wouldnt be enough

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