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soldier1979 [14.2K]
3 years ago
12

What is the Surface Area of this square pyramid? Just asking for a quick check.

Mathematics
2 answers:
Svetach [21]3 years ago
5 0

Answer:

B 175

Step-by-step explanation:

7 times 7 is 49

9 times 7 divided by 2 is 31.5

31.5 times 4 is 126

126 + 49 is

navik [9.2K]3 years ago
3 0

Answer:D.) 301

Step-by-step explanation:

I’m not 100% sure but if you multiply all the sides 9 times 7 three times then add that to 7 times 7 you get 301

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Ratios:Question 4
Valentin [98]

Answer:

75 boys

Step-by-step explanation:

Formula-Girls:Boys=Girls:Boys

5:6=_:90

90×5=450

450÷6=75

4 0
3 years ago
Pls help me this is 7th grade (ADVANCED)
aleksandrvk [35]

Answer:

it  (6,18,23)

Step-by-step explanation:

3 0
3 years ago
BEST ANSWER GETS BRAINLIEST
Nataliya [291]
The answer is d because 12c=20 = c=65/12 divide by both sides
4 0
3 years ago
We are driving to Las Vegas. The sign says that it is one hundred forty-five miles to Las Vegas.
nata0808 [166]

Answer:

233.35488 km (Rounded to 233 km)

Step-by-step explanation:

If you convert miles to kilometers then you would use this conversion factor:

1 mile = 1.609344 km (or 1.61 km)

so in this case,

145 mile = 1.609344 km x 145

145 mile = 233.35488 km

I could also round it to 233 km.

Since your on a trip... i hope u enjoy ur journey to Las Vegas!

5 0
1 year ago
How do you solve #10
IgorLugansk [536]
LINEAR \: \: EQUATIONS \\ \\ \\ Given \: expression \: \: - \: \\ \\ \frac{7}{3} (2x + 3) + \frac{3}{4} ( \frac{x}{5} - \frac{15}{2} ) = \frac{11}{8} \\ \\ \frac{14x}{3} + \frac{21}{3} + \frac{3x}{20} - \frac{45}{8} = \frac{11}{8} \\ \\ \frac{14x}{3} + \frac{3x}{20} + \frac{21}{3} - \frac{45}{8} = \frac{11}{8} \\ \\ \frac{289x}{60} = \frac{11}{8} + \frac{45}{8} - \frac{21}{3} \\ \\ \frac{289x}{60} = \frac{56}{8} - \frac{21}{3} \\ \\ \frac{289x}{60} = 7 - 7 = 0 \\ \\ \frac{289x}{60} = 0 \\ \\ \\ \: \: \: \:|| \: \: \: x = 0 \: \: \:|| \: \: \: \: \: \: \: \: \: \: \: \: \: Ans.
3 0
3 years ago
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